@article{
  author = {Gerami, Javad},
  title = {presentation of a two stages method to determine the suitable benchmark and return to scale (case study: girls high school of one zone shiraz city)},
  journal = {Journal of New Researches in Mathematics},
  year = {2019},
  volume = {5},
  issue = {2},
  pages = {119-144},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/797733}
}