@article{RO_2021__55_3_1523_0,
     author = {Omrani, Meisam and Naji-Azimi, Zahra and Pooya, Alireza and Salari, Majid},
     title = {Optimal location of electronic charity boxes in charity {NGOs} by proposing a combined mathematical model},
     journal = {RAIRO. Operations Research},
     pages = {1523--1540},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     number = {3},
     doi = {10.1051/ro/2021071},
     mrnumber = {4269471},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2021071/}
}