ZHONGMIN, Zha. Bills of exchange in a letter of credit. Вестник Санкт-Петербургского университета. Право, [S. l.], v. 14, n. 2, p. 531–541, 2023. DOI: 10.21638/spbu14.2023.216. Disponível em: https://lawjournal.spbu.ru/article/view/12552. Acesso em: 20 май. 2024.