%0 Journal Article %A Ebrahimi, Mohammad, Amiri, Maghsod %T Developing and Solving two Level Lot Sizing Problem with Multi Production Methods using Vibration Damping Optimization Algorithm %J Journal of Development & Evolution Mnagement %V 9 %N 0 %P 117-129 %D 2018 %R %U https://sanad.iau.ir/fa/Article/950011