Wade D. Cook, Juan Du, Joe Zhu. Units invariant DEA when weight restrictions are present: ecological performance of US electricity industry. Annals OR, 255(1-2):323-346, 2017. [doi]
@article{CookDZ17,
title = {Units invariant DEA when weight restrictions are present: ecological performance of US electricity industry},
author = {Wade D. Cook and Juan Du and Joe Zhu},
year = {2017},
doi = {10.1007/s10479-015-1881-x},
url = {https://doi.org/10.1007/s10479-015-1881-x},
researchr = {https://researchr.org/publication/CookDZ17},
cites = {0},
citedby = {0},
journal = {Annals OR},
volume = {255},
number = {1-2},
pages = {323-346},
}