@article{
  author = {Danaei, Abolfazi, Seif Hashemi, Seyedeh Nazereh},
  title = {Design Evaluation System of Human Resources in the Social Security Fund of Semnan by using Fuzzy Data Envelopment Analysis},
  journal = {Modiriat-e- farda},
  year = {2017},
  volume = {15},
  number = {49},
  pages = {113-128},
  doi = {}
}