@article{DBLP:journals/eor/CookZBY10,
author = {Wade D. Cook and
Joe Zhu and
Gongbing Bi and
Feng Yang},
title = {Network DEA: Additive efficiency decomposition},
journal = {European Journal of Operational Research},
volume = {207},
number = {2},
year = {2010},
pages = {1122-1129},
ee = {http://dx.doi.org/10.1016/j.ejor.2010.05.006},
bibsource = {DBLP, http://dblp.uni-trier.de}
}