@article{ author = {sharifzadegan, ، mohammd, Pourghader Chobar, Adel}, title = {Mathematical modeling and problem solving Integrated production planning and preventive maintenance with limited human resources}, journal = {Journal of New Researches in Mathematics}, year = {2022}, volume = {8}, issue = {5}, pages = {5-24}, doi = {}, url = {https://sanad.iau.ir/fa/Article/798508} }