SHAKIR, Qays R. On Some Operators in Anti-Topological Spaces. Journal of Kufa for Mathematics and Computer, Kufa, Najaf, IRAQ, v. 11, n. 2, p. 26–30, 2025. DOI: 10.31642/JoKMC/2018/110204. Disponível em: https://journal.uokufa.edu.iq/index.php/jkmc/article/view/16436. Acesso em: 19 sep. 2026.