Upper and Lower Semicontinuity of Solution Sets for Parametric Generalized Vector Quasi-Equilibrium Problems. Communications in Mathematical Research, [S. l.], v. 27, n. 1, p. 1–5, 2021. Disponível em: https://www.global-sci.com/index.php/cmr/article/view/8675. Acesso em: 6 dec. 2025.