CALDAS, M. . Functions With Strongly \(\beta\)-\(\theta\)-Closed Graphs. Journal of Advanced Studies in Topology, [S. l.], v. 3, n. 2, p. 1–6, 2022. Disponível em: http://www.m-sciences.com/index.php/jast/article/view/49. Acesso em: 5 oct. 2022.