On Intuitionistic Fuzzy Minimal Semi-preopen Set . University of Thi-Qar Journal of Science, [S. l.], v. 6, n. 3, p. 19–24, 2019. Disponível em: http://jsci.utq.edu.iq/index.php/main/article/view/27.. Acesso em: 19 may. 2024.