TEAM, S. Metric Space of Subcopulas: Jumpol Rachasingho, Santi Tasena. Thai Journal of Mathematics, [S. l.], p. 35–44, 2018. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/755. Acesso em: 7 apr. 2025.