ВАШТАРЕВА, Є. А. The concept of enrichment within the context of condictio obligation. Problems of legality, [S. l.], n. 141, p. 104–115, 2018. DOI: 10.21564/2414-990x.141.128690. Disponível em: http://plaw.nlu.edu.ua/article/view/128690. Acesso em: 5 may. 2024.