Some Applications of (Λ, sp)-open Sets in Topological Spaces. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 15, n. 3, p. 878–886, 2022. DOI: 10.29020/nybg.ejpam.v15i3.4367. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4367. Acesso em: 4 dec. 2024.