Regional sustainability efficiency index in Europe: an additive two-stage DEA approach George E. HalkosNickolaos G. TzeremesStavros A. Kourtzidis Original Paper 12 February 2015 Pages: 1 - 23
An optimization method for planning the lines and the operational strategies of waterbuses: the case of Zhoushan city Bin YuZixuan PengBaozhen Yao Original Paper 07 February 2015 Pages: 25 - 49
Green exchange-traded fund performance appraisal using slacks-based DEA models Ioannis E. TsolasVincent Charles Original Paper 10 February 2015 Pages: 51 - 77
A vendor–buyer JELS model with stock-dependent demand and consigned inventory under buyer’s space constraint B. C. GiriS. Bardhan Original Paper 17 January 2015 Pages: 79 - 93
Minimizing total tardiness in the permutation flowshop scheduling problem with minimal and maximal time lags Imen HamdiTaicir Loukil Original Paper 09 December 2014 Pages: 95 - 114
An integrated DEA-MODM methodology for portfolio optimization Chun-Ying HuangChuang-Chun ChiouSheng-Chih Yang Original Paper 24 October 2014 Pages: 115 - 136
Sufficiency and duality for optimization problems involving interval-valued invex functions in parametric form Anurag JayswalIoan Stancu-MinasianAndreea Madalina Stancu Original Paper 13 March 2015 Pages: 137 - 161