@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}, issue = {55}, pages = {0-0}, doi = {}, url = {https://rimag.ir/fa/Article/25414} }