1 Correction to: International Journal of Precision Engineering and Manufacturing-Green Technology https://doi.org/10.1007/s40684-021-00374-z

Due to an unfortunate oversight during the proofing process the acknowledgment section has not been updated. It should read:

“This work was supported by the Energy Demand Management Technology Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea. (No. 2018201010636A) and the National Research Foundation of Korea (NRF-2019K1A3A1A39103027 and 2016M1A2A2940911)”.

The original article has been corrected.