@article{
  author = {Mohagheghian, Elahe, Rasti-Barzoki, Morteza, Sahraeian, Rashed},
  title = {Two-echelon Supply Chain Considering Multiple Retailers with Price and Promotional Effort Sensitive Non-linear Demand},
  journal = {Journal of Optimization in Industrial Engineering},
  year = {2018},
  volume = {11},
  number = {2},
  pages = {57-64},
  doi = {10.22094/joie.2017.542503.1508}
}