DAWOOD, S.; KILICMAN, A. . On $\theta(\Delta)-$open sets in grill topological spaces. Journal of Mathematical Analysis and Modeling, [S. l.], v. 5, n. 2, p. 44–52, 2024. DOI: 10.48185/jmam.v5i2.986. Disponível em: https://sabapub.com/index.php/jmam/article/view/986. Acesso em: 2 dec. 2024.