@article{
  author = {, },
  title = {Cooperative pricing and advertisement for a bi-level supply chain using the game theory approach},
  journal = {Modiriat-e- farda},
  year = {2020},
  volume = {18},
  issue = {58},
  pages = {191-202},
  doi = {},
  url = {https://rimag.ir/fa/Article/26239}
}