@article{
  author = {Alinezhad, Alireza, Amini, Amir},
  title = {A Hybrid Model of Two-Stage DEA and PROMETHEE in the Gray Environment for Performance Evaluation},
  journal = {Journal of New Researches in Mathematics},
  year = {2021},
  volume = {6},
  issue = {6},
  pages = {83-96},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/797786}
}