@article{ author = {Heydari, Tahereh, seyedhosseini, seyed mohammad, Makui, Ahmad}, title = { Developing and solving a two-stage Optimization Model for project Portfolio selection and scheduling in uncertain conditions}, journal = {Modiriat-e- farda}, year = {2018}, volume = {16}, issue = {53}, pages = {0-0}, doi = {}, url = {https://rimag.ir/fa/Article/25334} }