La frustración del contrato. Advocatus, [S. l.], n. 004, p. 21–25, 1998. DOI: 10.26439/advocatus1992.n004.2161. Disponível em: https://revistas.ulima.edu.pe/index.php/Advocatus/article/view/2161. Acesso em: 14 oct. 2025.