نورمگز - https://www.noormags.ir fa Development of closed-loop supply chain mathematical model (cost-benefit-environmental effects) under uncertainty conditions by approach of genetic algorithm https://www.noormags.ir/view/fa/articlepage/1716609/development-of-closed-loop-supply-chain-mathematical-model-cost-benefit-environmental-effects-under-uncertainty-conditions-by-approach-of-genetic-algorithm Wed, 31 Mar 2021 20:30:00 GMT