@article{
  author = {Habibpoor, Mona, Alirezaee, Mohammadreza, Rashidinia, Jalil},
  title = {Cost Malmquist Productivity Index for Bi-level Units: A Case Study from Bank},
  journal = {International Journal of Industrial Mathematics},
  year = {2024},
  volume = {16},
  issue = {2},
  pages = {14-33},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/845931}
}