NAZZAL, A. A. The Idea of Obligation in Solidum - Applied Comparative Legal Study. The International Journal of Innovative Insights in the Social and Pure Sciences , [S. l.], v. 2, n. 1, p. 29–45, 2025. Disponível em: https://ijiisps.remahcenter.com/index.php/ijiisps/article/view/46. Acesso em: 29 jul. 2026.