CHAKRABARTY, K.; BISWAS, R.; NANDA, S. On Yager’s theory of bags and fuzzy bags. COMPUTING AND INFORMATICS, [S. l.], v. 18, n. 1, p. 1–17, 2012. Disponível em: https://www.cai.sk/ojs/index.php/cai/article/view/609. Acesso em: 3 may. 2024.