@article{
  author = {Tohidi, Ghasem, Khodadadi, Maryam, Rostamiyan, Elham},
  title = {IMPROVING THE SELECTION SYMMETRIC WEIGHTS AS A SECONDARY GOAL IN DEA CROSS-EFFICIENCY EVALUATION},
  journal = {International Journal of Mathematical Modeling & Computations},
  year = {2013},
  volume = {3},
  number = {2},
  pages = {149-155},
  doi = {}
}