@article{
  author = {Aryanezhad, M.B, Malekly, H, Karimi-Nasab, M},
  title = {A fuzzy random multi-objective approach for portfolio selection},
  journal = {Journal of Industrial Engineering International},
  year = {2011},
  volume = {7},
  number = {13},
  pages = {12-21},
  doi = {}
}