RAHIMI, M.; FARAJZADEH, A. P.; VAEZPOUR, S. M. Existence Results for Generalized Vector Equilibrium Problems under Upper Sign Continuity. The Journal of the Indian Mathematical Society, [S. l.], v. 83, n. 3-4, p. 351–362, 2016. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/6615. Acesso em: 7 may. 2024.