https://www.noormags.ir ar https://www.noormags.ir/view/ar/articlepage/2927453/location-selection-of-blood-donation-centers-in-the-blood-supply-chain-considering-environmental-criteria-using-a-hybrid-vikor-and-mathematical-programming-model-case-study-alborz-province-blood-organization Thu, 22 Sep 2022 20:30:00 GMT