Evaluating process flexibility in lot sizing problems: an approach based on multicriteria decision makingGabriel de Souza Amaro, Diego Jacinto Fiorotto, Washington Alves de Oliveira and Leonardo Duarte TomazeliRAIRO-Oper. Res., 56 4 (2022) 3187-3217DOI: https://doi.org/10.1051/ro/2022139