@article{
  author = {karimi, Balal, Khorram, Esmaeil},
  title = {Capacity utilization in data envelopment analysis with integer data},
  journal = {International Journal of Data Envelopment Analysis},
  year = {2015},
  volume = {3},
  issue = {1},
  pages = {609-616},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/826411}
}