机译：A multi-objective model for multi-product multi-site aggregate production planning in a green supply chain: Considering collection and recycling centers
Iran Univ Sci & Technol, Dept Ind Engn, Tehran, Iran;
KN Toosi Univ, Dept Ind Engn, Tehran, Iran;
Supply chain management; Green principles; Aggregate production planning; Reserve logistics; Recycling centers;
