@article{ author = {Ghaznavi, Mehrdad, Akbari, Fereshteh, Khorram, Esmaile}, title = {Determining approximate efficient solutions of multiobjective optimization problems using the combined constrained scalarization method}, journal = {Journal of New Researches in Mathematics}, year = {2020}, volume = {6}, number = {3}, pages = {113-128}, doi = {} }