Skip to main content
Log in

Prediction of Blast-Induced Ground Vibration Intensity in Open-Pit Mines Using Unmanned Aerial Vehicle and a Novel Intelligence System

  • Original Paper
  • Published:
Natural Resources Research Aims and scope Submit manuscript

Abstract

Predicting and reducing blast-induced ground vibrations is a common concern among engineers and mining enterprises. Dealing with these vibrations is a challenging issue as they may result in the instability of the surrounding structures, highways, water pipes, railways, and residential areas. In this study, the effects of blasting in a quarry mine in Vietnam were examined. A total of 25 blasting events were investigated with the help of an unmanned aerial vehicle, micromate instruments, and blast patterns, and 83 observations were recorded. Subsequently, the fuzzy C-means clustering (FCM) algorithm was applied to classify the 83 observations based on the blast parameters. Finally, based on the classification of the blasts, quantile regression neural network (QRNN) models were developed. The combination of FCM and QRNN models resulted in a novel, hybrid model (FCM-QRNN) for predicting blast-induced ground vibration. The US Bureau of Mines (USBM), random forest (RF), QRNN (without clustering), and artificial neural network (ANN) models were also considered and compared with the FCM-QRNN model to obtain a comprehensive assessment of the proposed model. The results indicate that the proposed FCM-QRNN model has a higher accuracy than the other models: USBM, QRNN, RF, and ANN. The proposed model can be used to control the undesirable effects of blast-induced ground vibration. Although this study and the proposed FCM-QRNN model are original works with positive results, the performance of this model in other locations still needs to be considered as a case study for further scientific information.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
Figure 15

Similar content being viewed by others

References

  • Ak, H., Iphar, M., Yavuz, M., & Konuk, A. (2009). Evaluation of ground vibration effect of blasting operations in a magnesite mine. Soil Dynamics and Earthquake Engineering,29(4), 669–676.

    Article  Google Scholar 

  • Ak, H., & Konuk, A. (2008). The effect of discontinuity frequency on ground vibrations produced from bench blasting: A case study. Soil Dynamics and Earthquake Engineering,28(9), 686–694.

    Article  Google Scholar 

  • Aldas, G., & Ecevitoglu, B. (2008). Waveform analysis in mitigation of blast-induced vibrations. Journal of Applied Geophysics,66(1–2), 25–30.

    Article  Google Scholar 

  • Amalia, F. F., Rahayu, S. P., & Suhermi, N. (2018). Quantile regression neural network for forecasting inflow and outflow in Yogyakarta. In Journal of Physics: Conference series, IOP Publishing.

  • Armaghani, D. J., Hajihassani, M., Mohamad, E. T., Marto, A., & Noorani, S. (2014). Blasting-induced flyrock and ground vibration prediction through an expert artificial neural network based on particle swarm optimization. Arabian Journal of Geosciences,7(12), 5383–5396.

    Article  Google Scholar 

  • Armaghani, D. J., Hasanipanah, M., & Mohamad, E. T. (2016). A combination of the ICA-ANN model to predict air-overpressure resulting from blasting. Engineering with Computers,32(1), 155–171.

    Article  Google Scholar 

  • Asteris, P. G., Ashrafian, A., & Rezaie-Balf, M. (2019a). Prediction of the compressive strength of self-compacting concrete using surrogate models. Computers and Concrete,24(2), 137–150.

    Google Scholar 

  • Asteris, P. G., Nozhati, S., Nikoo, M., Cavaleri, L., & Nikoo, M. (2019b). Krill herd algorithm-based neural network in structural seismic reliability evaluation. Mechanics of Advanced Materials and Structures,26(13), 1146–1153.

    Article  Google Scholar 

  • Asteris, P. G., & Plevris, V. (2017). Anisotropic masonry failure criterion using artificial neural networks. Neural Computing and Applications,28(8), 2207–2229.

    Article  Google Scholar 

  • Belgiu, M., & Drăguţ, L. (2016). Random forest in remote sensing: A review of applications and future directions. ISPRS Journal of Photogrammetry and Remote Sensing,114, 24–31.

    Article  Google Scholar 

  • Bezdek, J. C. (1981). Objective function clustering. In J. C. Bezdek (Ed.), Pattern recognition with fuzzy objective function algorithms (pp. 43–93). Berlin: Springer.

    Chapter  Google Scholar 

  • Bezdek, J. C., Ehrlich, R., & Full, W. (1984). FCM: The fuzzy c-means clustering algorithm. Computers & Geosciences,10(2–3), 191–203.

    Article  Google Scholar 

  • Brantson, E. T., Ju, B., Ziggah, Y. Y., Akwensi, P. H., Sun, Y., Wu, D., et al. (2019). Forecasting of horizontal gas well production decline in unconventional reservoirs using productivity, soft computing and swarm intelligence models. Natural Resources Research,28(3), 717–756. https://doi.org/10.1007/s11053-018-9415-2.

    Article  Google Scholar 

  • Breiman, L. (2001). Random forests. Machine Learning,45(1), 5–32.

    Article  Google Scholar 

  • Brokamp, C., Jandarov, R., Rao, M., LeMasters, G., & Ryan, P. (2017). Exposure assessment models for elemental components of particulate matter in an urban environment: A comparison of regression and random forest approaches. Atmospheric Environment,151, 1–11.

    Article  Google Scholar 

  • Bui, X.-N. (2016). Non-blasting methods in surface mines. Ha noi: Publisher of Natural Science and Technology. (in Vietnamese). ISBN 978-604-913-444-9.

    Google Scholar 

  • Cannon, A. J. (2011). Quantile regression neural networks: Implementation in R and application to precipitation downscaling. Computers & Geosciences,37(9), 1277–1284.

    Article  Google Scholar 

  • Cannon, A. J. (2017). Non-crossing nonlinear regression quantiles by monotone composite quantile regression neural network, with application to rainfall extremes. Stochastic Environmental Research and Risk Assessment,32, 3207–3225.

    Article  Google Scholar 

  • Cannon, R. L., Dave, J. V., & Bezdek, J. C. (1986). Efficient implementation of the fuzzy c-means clustering algorithms. IEEE Transactions on Pattern Analysis and Machine Intelligence,2, 248–255.

    Article  Google Scholar 

  • Chen, J., Li, K., Tang, Z., Bilal, K., Yu, S., Weng, C., et al. (2016). A parallel random forest algorithm for big data in a spark cloud computing environment. IEEE Transactions on Parallel and Distributed Systems,28(4), 919–933.

    Article  Google Scholar 

  • Das, A., Sinha, S., & Ganguly, S. (2019). Development of a blast-induced vibration prediction model using an artificial neural network. Journal of the Southern African Institute of Mining and Metallurgy,119(2), 187–200.

    Article  Google Scholar 

  • Dembele, D., & Kastner, P. (2003). Fuzzy C-means method for clustering microarray data. Bioinformatics,19(8), 973–980.

    Article  Google Scholar 

  • Demircan, S., & Kahramanli, H. (2018). Application of fuzzy C-means clustering algorithm to spectral features for emotion classification from speech. Neural Computing and Applications,29(8), 59–66.

    Article  Google Scholar 

  • Ding, Z., Nguyen, H., Bui, X.-N., Zhou, J., & Moayedi, H. (2019). Computational intelligence model for estimating intensity of blast-induced ground vibration in a mine based on imperialist competitive and extreme gradient boosting algorithms. Natural Resources Research. https://doi.org/10.1007/s11053-019-09548-8.

    Article  Google Scholar 

  • Dong, R., & Wang, H. (2017). A novel VHR image change detection algorithm based on image fusion and fuzzy C-means clustering. arXiv preprint arXiv:1706.07157.

  • Dunn, J. C. (1973). A fuzzy relative of the ISODATA process and its use in detecting compact well-separated clusters. Cybernetics,3, 32–57.

    Article  Google Scholar 

  • Duvall, W. I., & Petkof, B. (1958). Spherical propagation of explosion-generated strain pulses in rock. Washington: Bureau of Mines.

    Google Scholar 

  • Faradonbeh, R. S., & Monjezi, M. (2017). Prediction and minimization of blast-induced ground vibration using two robust meta-heuristic algorithms. Engineering with Computers,33(4), 835–851. https://doi.org/10.1007/s00366-017-0501-6.

    Article  Google Scholar 

  • Ferraro, M. B., & Giordani, P. (2015). A toolbox for fuzzy clustering using the R programming language. Fuzzy Sets and Systems,279, 1–16.

    Article  Google Scholar 

  • Gevrey, M., Dimopoulos, I., & Lek, S. (2003). Review and comparison of methods to study the contribution of variables in artificial neural network models. Ecological Modelling,160(3), 249–264.

    Article  Google Scholar 

  • Ghasemi, E. (2017). Particle swarm optimization approach for forecasting backbreak induced by bench blasting. Neural Computing and Applications,28(7), 1855–1862.

    Article  Google Scholar 

  • Ghasemi, E., Ataei, M., & Hashemolhosseini, H. (2013). Development of a fuzzy model for predicting ground vibration caused by rock blasting in surface mining. Journal of Vibration and Control,19(5), 755–770.

    Article  Google Scholar 

  • Ghoraba, S., Monjezi, M., Talebi, N., Armaghani, D. J., & Moghaddam, M. (2016). Estimation of ground vibration produced by blasting operations through intelligent and empirical models. Environmental Earth Sciences,75(15), 1137.

    Article  Google Scholar 

  • Gu, J., Jiao, L., Yang, S., & Liu, F. (2018). Fuzzy double C-means clustering based on sparse self-representation. IEEE Transactions on Fuzzy Systems,26(2), 612–626.

    Article  Google Scholar 

  • Guo, H., Nguyen, H., Vu, D.-A., & Bui, X.-N. (2019). Forecasting mining capital cost for open-pit mining projects based on artificial neural network approach. Resources Policy. https://doi.org/10.1016/j.resourpol.2019.101474.

    Article  Google Scholar 

  • Hagan, P. (2010). The cuttability of rock using a high pressure water jet. Sydney: University of New South Wales.

    Google Scholar 

  • Hasanipanah, M., Armaghani, D. J., Amnieh, H. B., Majid, M. Z. A., & Tahir, M. M. (2017a). Application of PSO to develop a powerful equation for prediction of flyrock due to blasting. Neural Computing and Applications,28(1), 1043–1050.

    Article  Google Scholar 

  • Hasanipanah, M., Monjezi, M., Shahnazar, A., Armaghani, D. J., & Farazmand, A. (2015). Feasibility of indirect determination of blast induced ground vibration based on support vector machine. Measurement,75, 289–297.

    Article  Google Scholar 

  • Hasanipanah, M., Naderi, R., Kashir, J., Noorani, S. A., & Qaleh, A. Z. A. (2017b). Prediction of blast-produced ground vibration using particle swarm optimization. Engineering with Computers,33(2), 173–179.

    Article  Google Scholar 

  • Hiep, T. D. (2018). The technical report of Tan Dong Hiep quarry mines (in Vietnamese). Binh Duong Province, Vietnam, pp. 1–68

  • Hu, X., & Qu, S. (2018). A new approach for predicting bench blasting-induced ground vibrations: A case study. Journal of the Southern African Institute of Mining and Metallurgy,118(5), 531–538.

    Article  Google Scholar 

  • Hung, M.-C., & Yang, D.-L. (2001). An efficient fuzzy c-means clustering algorithm. In Proceedings IEEE International Conference on Data Mining, 2001. ICDM 2001, IEEE.

  • Hustrulid, W. A. (1999). Blasting principles for open pit mining: vol 1-General design concepts. In A. A. Balkema (Ed.), (pp. 1013). Rotterdam. https://books.google.com.vn/books?id=bnHjQgAACAAJ.

  • Jang, H., & Topal, E. (2014). A review of soft computing technology applications in several mining problems. Applied Soft Computing,22, 638–651.

    Article  Google Scholar 

  • Khandelwal, M., Kumar, D. L., & Yellishetty, M. (2011). Application of soft computing to predict blast-induced ground vibration. Engineering with Computers,27(2), 117–125.

    Article  Google Scholar 

  • Kumar, R., Choudhury, D., & Bhargava, K. (2016). Determination of blast-induced ground vibration equations for rocks using mechanical and geological properties. Journal of Rock Mechanics and Geotechnical Engineering,8(3), 341–349.

    Article  Google Scholar 

  • Liu, R., Zhang, J., & Liu, R. (2008). Fuzzy c-means clustering algorithm. Journal of Chongqing Institute of Technology (Natural Science Edition),2, 036.

    Google Scholar 

  • Luo, Z., Bui, X.-N., Nguyen, H., & Moayedi, H. (2019). A novel artificial intelligence technique for analyzing slope stability using PSO-CA model. Engineering with Computers. https://doi.org/10.1007/s00366-019-00839-5.

    Article  Google Scholar 

  • MacGlennon, G., Nilsson, P., & Casson, G. (2017). Assessing peak particle velocity PPV and air pressure disturbance from marine seismic operations—introducing a method for establishing coastal environmental safety distances. In SPE Abu Dhabi international petroleum exhibition & conference, Society of Petroleum Engineers.

  • Maechler, M., Rousseeuw, P., Struyf, A., Hubert, M., & Hornik, K. (2017). Cluster: Cluster analysis basics and extensions. R package version 2.0. 1. 2015

  • Mokfi, T., Shahnazar, A., Bakhshayeshi, I., Derakhsh, A. M., & Tabrizi, O. (2018). Proposing of a new soft computing-based model to predict peak particle velocity induced by blasting. Engineering with Computers,34, 1–8.

    Article  Google Scholar 

  • Monjezi, M., Ahmadi, Z., Varjani, A. Y., & Khandelwal, M. (2013a). Backbreak prediction in the Chadormalu iron mine using artificial neural network. Neural Computing and Applications,23(3–4), 1101–1107.

    Article  Google Scholar 

  • Monjezi, M., Ghafurikalajahi, M., & Bahrami, A. (2011). Prediction of blast-induced ground vibration using artificial neural networks. Tunnelling and Underground Space Technology,26(1), 46–50.

    Article  Google Scholar 

  • Monjezi, M., Hasanipanah, M., & Khandelwal, M. (2013b). Evaluation and prediction of blast-induced ground vibration at Shur River Dam, Iran, by artificial neural network. Neural Computing and Applications,22(7–8), 1637–1643.

    Article  Google Scholar 

  • Murat, C., Ozkan, C., & Erhan, T. (2006). The effect of geotechnical factors on blasting induced ground vibration particle velocity. Tunnelling and Underground Space Technology,21(3–4), 235.

    Article  Google Scholar 

  • Murmu, S., Maheshwari, P., & Verma, H. K. (2018). Empirical and probabilistic analysis of blast-induced ground vibrations. International Journal of Rock Mechanics and Mining Sciences,103, 267–274.

    Article  Google Scholar 

  • Nateghi, R., Kiany, M., & Gholipouri, O. (2009). Control negative effects of blasting waves on concrete of the structures by analyzing of parameters of ground vibration. Tunnelling and Underground Space Technology,24(6), 608–616.

    Article  Google Scholar 

  • Nguyen, H., & Bui, X. N. (2015). Simulation on rock breaking process of hydraulic breaker while breaking on the bench in surface mines according to the Bousinessq mathematical results. International workshop on advances in surface mining for environment protection and sustainable development.

  • Nguyen, H., Bui, X.-N., Bui, H.-B., & Cuong, D. T. (2019a). Developing an XGBoost model to predict blast-induced peak particle velocity in an open-pit mine: A case study. Acta Geophysica,67(2), 477–490. https://doi.org/10.1007/s11600-019-00268-4.

    Article  Google Scholar 

  • Nguyen, H., Bui, X.-N., Bui, H.-B., & Mai, N.-L. (2018a). A comparative study of artificial neural networks in predicting blast-induced air-blast overpressure at Deo Nai open-pit coal mine, Vietnam. Neural Computing and Applications. https://doi.org/10.1007/s00521-018-3717-5.

    Article  Google Scholar 

  • Nguyen, H., Bui, X.-N., Tran, Q.-H., Le, T.-Q., Do, N.-H., & Hoa, L. T. T. (2018b). Evaluating and predicting blast-induced ground vibration in open-cast mine using ANN: A case study in Vietnam. SN Applied Sciences,1(1), 125. https://doi.org/10.1007/s42452-018-0136-2.

    Article  Google Scholar 

  • Nguyen, H., Bui, X.-N., Tran, Q.-H., & Mai, N.-L. (2019b). A new soft computing model for estimating and controlling blast-produced ground vibration based on hierarchical K-means clustering and cubist algorithms. Applied Soft Computing,77, 1–20.

    Article  Google Scholar 

  • Nguyen, H., Bui, X.-N., Tran, Q.-H., & Moayedi, H. (2019c). Predicting blast-induced peak particle velocity using BGAMs, ANN and SVM: A case study at the Nui Beo open-pit coal mine in Vietnam. Environmental Earth Sciences,78(15), 479. https://doi.org/10.1007/s12665-019-8491-x.

    Article  Google Scholar 

  • Nguyen, H., Drebenstedt, C., Bui, X.-N., & Bui, D. T. (2019d). Prediction of blast-induced ground vibration in an open-pit mine by a novel hybrid model based on clustering and artificial neural network. Natural Resources Research. https://doi.org/10.1007/s11053-019-09470-z.

    Article  Google Scholar 

  • Nourani, V., Elkiran, G., Abdullahi, J., & Tahsin, A. (2019). Multi-region modeling of daily global solar radiation with artificial intelligence ensemble. Natural Resources Research. https://doi.org/10.1007/s11053-018-09450-9.

    Article  Google Scholar 

  • Ongen, T., Karakus, D., Konak, G., & Onur, A. H. (2018). Assessment of blast-induced vibration using various estimation models. Journal of African Earth Sciences,145, 267–273.

    Article  Google Scholar 

  • Ouma, Y. O., & Hahn, M. (2017). Pothole detection on asphalt pavements from 2D-colour pothole images using fuzzy c-means clustering and morphological reconstruction. Automation in Construction,83, 196–211.

    Article  Google Scholar 

  • Perez, L. G., Flechsig, A. J., Meador, J. L., & Obradovic, Z. (1994). Training an artificial neural network to discriminate between magnetizing inrush and internal faults. IEEE Transactions on Power Delivery,9(1), 434–441.

    Article  Google Scholar 

  • Prashanth, R., & Nimaje, D. (2018). Estimation of ambiguous blast-induced ground vibration using intelligent models: A case study. Noise & Vibration Worldwide,49(4), 147–157.

    Article  Google Scholar 

  • Qin, J., Fu, W., Gao, H., & Zheng, W. X. (2017). Distributed k-means algorithm and fuzzy c-means algorithm for sensor networks based on multiagent consensus theory. IEEE Transactions on Cybernetics,47(3), 772–783.

    Article  Google Scholar 

  • Quinlan, J. R. (1992). Learning with continuous classes. In 5th Australian joint conference on artificial intelligence, Singapore.

  • Ragam, P., & Nimaje, D. (2018). Monitoring of blast-induced ground vibration using WSN and prediction with an ANN approach of ACC dungri limestone mine, India. Journal of Vibroengineering,20(2), 1051–1062.

    Article  Google Scholar 

  • Roshanravan, B., Aghajani, H., Yousefi, M., & Kreuzer, O. (2019). Particle swarm optimization algorithm for neuro-fuzzy prospectivity analysis using continuously weighted spatial exploration data. Natural Resources Research,28(2), 309–325. https://doi.org/10.1007/s11053-018-9385-4.

    Article  Google Scholar 

  • Rousseeuw, P. J. (1987). Silhouettes: A graphical aid to the interpretation and validation of cluster analysis. Journal of Computational and Applied Mathematics,20, 53–65.

    Article  Google Scholar 

  • Saadat, M., Khandelwal, M., & Monjezi, M. (2014). An ANN-based approach to predict blast-induced ground vibration of Gol-E-Gohar iron ore mine, Iran. Journal of Rock Mechanics and Geotechnical Engineering,6(1), 67–76.

    Article  Google Scholar 

  • Schalkoff, R. J. (1997). Artificial neural networks. New York: McGraw-Hill.

    Google Scholar 

  • Shang, Y., Nguyen, H., Bui, X.-N., Tran, Q.-H., & Moayedi, H. (2019). A novel artificial intelligence approach to predict blast-induced ground vibration in open-pit mines based on the firefly algorithm and artificial neural network. Natural Resources Research. https://doi.org/10.1007/s11053-019-09503-7.

    Article  Google Scholar 

  • Singh, T., & Singh, V. (2005). An intelligent approach to prediction and control ground vibration in mines. Geotechnical and Geological Engineering,23(3), 249–262.

    Article  Google Scholar 

  • Taheri, K., Hasanipanah, M., Golzar, S. B., & Majid, M. Z. A. (2017). A hybrid artificial bee colony algorithm-artificial neural network for forecasting the blast-produced ground vibration. Engineering with Computers,33(3), 689–700.

    Article  Google Scholar 

  • Taylor, J. W. (2000). A quantile regression neural network approach to estimating the conditional density of multiperiod returns. Journal of Forecasting,19(4), 299–311.

    Article  Google Scholar 

  • Tien Bui, D., Long, N. Q., Bui, X.-N., Nguyen, V.-N., Van Pham, C., Van Le, C., et al. (2018). Lightweight unmanned aerial vehicle and structure-from-motion photogrammetry for generating digital surface model for open-pit coal mine area and its accuracy assessment. Cham: Springer.

    Book  Google Scholar 

  • Xue, X. (2019). Neuro-fuzzy based approach for prediction of blast-induced ground vibration. Applied Acoustics,152, 73–78.

    Article  Google Scholar 

  • Yang, M.-S., & Nataliani, Y. (2017). Robust-learning fuzzy c-means clustering algorithm with unknown number of clusters. Pattern Recognition,71, 45–59.

    Article  Google Scholar 

  • Yilmaz, I., Yildirim, M., & Keskin, I. (2008). A method for mapping the spatial distribution of RockFall computer program analyses results using ArcGIS software. Bulletin of Engineering Geology and the Environment,67(4), 547–554.

    Article  Google Scholar 

  • Zainuddin, Z., & Ong, P. (2013). Design of wavelet neural networks based on symmetry fuzzy C-means for function approximation. Neural Computing and Applications,23(1), 247–259.

    Article  Google Scholar 

  • Zeiller, M. (2010). Modeling our world: The ESRI guide to Geodatabase concepts. Redlands, CA: ESRI Press.

    Google Scholar 

  • Zerguine, A., Shafi, A., & Bettayeb, M. (2001). Multilayer perceptron-based DFE with lattice structure. IEEE Transactions on Neural Networks,12(3), 532–545.

    Article  Google Scholar 

  • Zhang, X., Nguyen, H., Bui, X.-N., Tran, Q.-H., Nguyen, D.-A., Bui, D. T., et al. (2019). Novel soft computing model for predicting blast-induced ground vibration in open-pit mines based on particle swarm optimization and XGBoost. Natural Resources Research. https://doi.org/10.1007/s11053-019-09492-7.

    Article  Google Scholar 

  • Zhang, G., Patuwo, B. E., & Hu, M. Y. (1998). Forecasting with artificial neural networks: The state of the art. International Journal of Forecasting,14(1), 35–62.

    Article  Google Scholar 

  • Zhongya, Z., & Xiaoguang, J. (2018). Prediction of peak velocity of blasting vibration based on artificial neural network optimized by dimensionality reduction of FA-MIV. Mathematical Problems in Engineering,7, 8.

    Google Scholar 

Download references

Acknowledgments

This research was supported by Center for Mining, Electro-Mechanical research, Hanoi University of Mining and Geology (HUMG), Hanoi, Vietnam. The authors would like to thank the three reviewers for a careful review with valuable comments. We thank Dr. Jagannath Aryal a lot for reviewing and helping us to improve the quality of the paper. We also thank all the engineers and leaders of the Tan Dong Hiep quarry mine who helped us with this project.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Hoang Nguyen.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Bui, XN., Choi, Y., Atrushkevich, V. et al. Prediction of Blast-Induced Ground Vibration Intensity in Open-Pit Mines Using Unmanned Aerial Vehicle and a Novel Intelligence System. Nat Resour Res 29, 771–790 (2020). https://doi.org/10.1007/s11053-019-09573-7

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11053-019-09573-7

Keywords

Navigation