A machine learning-based decision-making framework for the green flexible flowshop scheduling problem by considering preventive maintenanceBehzad Espidkar, Ahmad Mehrabian, Fatemeh Harsej and Hossein Amoozad KhaliliRAIRO-Oper. Res., 60 1 (2026) 437-457DOI: https://doi.org/10.1051/ro/2025011
