BELIKOVA, K. M. Evolution of basic doctrines and principles of contract law in Europe. Amazonia Investiga, [S. l.], v. 8, n. 22, p. 173–182, 2019. Disponível em: https://mail.amazoniainvestiga.info/index.php/amazonia/article/view/42. Acesso em: 14 sep. 2025.