@article{RO_2018__52_1_17_0,
     author = {Kalhor, Amir and Matin, Reza Kazemi},
     title = {Performance evaluation of general network production processes with undesirable outputs: {A} {DEA} approach},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {17--34},
     publisher = {EDP-Sciences},
     volume = {52},
     number = {1},
     year = {2018},
     doi = {10.1051/ro/2017022},
     zbl = {1397.90164},
     mrnumber = {3812466},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro/2017022/}
}