MOUSAVI, Seyed Morteza; GERAMI, Javad; MOZAFFARI, Mohammadreza; POUR AHARI, Roya M.; FEYLIZADEH, Mohammadreza. Development of a Hybrid XGBoost–Fuzzy Robust DEA Model for Evaluating the Operational and Environmental Efficiency of Petrochemical Companies Considering Undesirable Outputs and Uncertainty. Management Strategies and Engineering Sciences, [S. l.], v. 7, n. 6, p. 1–17, 2025. Disponível em: https://msesj.com/index.php/mses/article/view/533.. Acesso em: 3 oct. 2026.