Malin Song, Jianlin Wang, Jiajia Zhao, Tomas Balezentis, Zhiyang Shen. Production and safety efficiency evaluation in Chinese coal mines: accident deaths as undesirable output. Annals OR, 291(1):827-845, 2020. [doi]
@article{SongWZBS20,
title = {Production and safety efficiency evaluation in Chinese coal mines: accident deaths as undesirable output},
author = {Malin Song and Jianlin Wang and Jiajia Zhao and Tomas Balezentis and Zhiyang Shen},
year = {2020},
doi = {10.1007/s10479-018-2804-4},
url = {https://doi.org/10.1007/s10479-018-2804-4},
researchr = {https://researchr.org/publication/SongWZBS20},
cites = {0},
citedby = {0},
journal = {Annals OR},
volume = {291},
number = {1},
pages = {827-845},
}