LABENDIA, M.; AÑORA, L. A. Theta_beta-Open Sets and theta_beta-Continuous Functions in the Product Space. The Mindanawan Journal of Mathematics, [S. l.], v. 7, n. 1, p. 69–85, 2025. DOI: 10.62071/tmjm.v7i1.793. Disponível em: https://journals.msuiit.edu.ph/tmjm/article/view/793. Acesso em: 23 aug. 2025.