@article{
  author = {Mottaghi, Azam, Ezzati, Reza, Khorram, Esmaeil},
  title = {Resource allocation based on DEA for distance improvement to MPSS points considering environmental factors},
  journal = {International Journal of Data Envelopment Analysis},
  year = {2017},
  volume = {5},
  number = {2},
  pages = {1207-1230},
  doi = {}
}