Second Order Fuzzy Relational Equations with Sup  and Inf  Compositions: A Theoretical and Computational Framework. MSW Management Journal, [S. l.], v. 36, n. 1s, p. 1281–1286, 2026. DOI: 10.7492/pdrfhm80. Disponível em: https://mswmanagementj.com/home/article/view/2161.. Acesso em: 31 may. 2026.