KHARE, M.; GUPTA, S. Non-additive Measures, Envelopes and Extensions to Quasi-Measures. Sarajevo Journal of Mathematics, [S. l.], v. 6, n. 1, p. 35–49, 2024. DOI: 10.5644/SJM.06.1.03. Disponível em: https://sjm.anubih.ba/index.php/sjm/article/view/324. Acesso em: 15 oct. 2024.