@article{RO_2021__55_S1_S2013_0,
     author = {Esfandiari, Mahmood and Saati, Saber},
     title = {Data envelopment analysis with fuzzy complex numbers with an empirical case on power plants of {Iran}},
     journal = {RAIRO. Operations Research},
     pages = {S2013--S2025},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     doi = {10.1051/ro/2020068},
     mrnumber = {4223183},
     zbl = {1472.90066},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2020068/}
}