@article{
  author = {Bahreini Zarj, Mohammad Ali, Mobini Dehkordi, Ali, Heirati, Nima, Meigounpoory, Mohammad Reza},
  title = {The evolution of incumbents’ role during new nanotechnology based firms’ collaboration within new product development},
  journal = {Modiriat-e- farda},
  year = {2018},
  volume = {17},
  number = {55},
  pages = {0-0},
  doi = {}
}