@article{ author = {Khazaeli, Farhad, Arman, Hosein, Zare, Mohammadreza}, title = {Combination of Data Envelopment Analysis and Non-Linear Programming: A Novel Hybrid for Optimizing the Allocation of the Fixed-Cost in the Project Portfolio}, journal = {International Journal of Data Envelopment Analysis}, year = {2020}, volume = {8}, issue = {4}, pages = {39-54}, doi = {}, url = {https://sanad.iau.ir/fa/Article/826201} }