HURTADO PALOMINO, José Vicente. Periculum est emptoris and perpetuatio obligationis in purchase-sale agreement of future products. Opinión Jurídica, [S. l.], v. 14, n. 27, 2015. Disponível em: https://revistas.udem.edu.co/index.php/opinion/article/view/1203. Acesso em: 2 apr. 2025.