$\delta p(\Lambda,p)$-open Sets in Topological Spaces. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 16, n. 3, p. 1533–1542, 2023. DOI: 10.29020/nybg.ejpam.v16i3.4733. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4733. Acesso em: 21 nov. 2024.