@article{
  author = {Shadab, Maryam, Karbalaei, ُSaba, Saati, saber},
  title = {A Goal Programming Approach to Constructing Virtual Peers for Cross-Efficiency Evaluation in DEA},
  journal = {International Journal of Industrial Mathematics},
  year = {2024},
  volume = {16},
  number = {3},
  pages = {58-73},
  doi = {}
}