SOBCZYK, Marek. Who is entitled to revoke or modify the reservation concerning the obligation to provide a benefit to a third party. Studia Iuridica Toruniensia, [S. l.], v. 35, n. 2, p. 293–314, 2025. DOI: 10.12775/SIT.2024.031. Disponível em: https://apcz.umk.pl/SIT/article/view/55307. Acesso em: 6 feb. 2026.