Bipolar Complex Fuzzy Rough Sets and Their Applications in Multicriteria Decision Making. Punjab University Journal of Mathematics, [S. l.], v. 56, n. 5, p. 175–207, 2024. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/156. Acesso em: 29 jun. 2025.