@article{
  author = {Tarokh, Mohammad Jafar, Yazdani, Mehdi, Sharifi, Mani, Mokhtarian, Mohammad Navid},
  title = {Hybrid Meta-heuristic Algorithm for Task Assignment Problem},
  journal = {Journal of Optimization in Industrial Engineering},
  year = {2011},
  volume = {4},
  number = {7},
  pages = {45-55},
  doi = {}
}