SUSANYAN, Karen Gevorkovich. Leasing, Barter and Countertrade under Current Conditions. Russian Foreign Economic Journal, Москва, Россия, n. 6, p. 46–51, 2024. DOI: 10.24412.2072-8042-2022-6-46-51. Disponível em: https://journal.vavt.ru/rfej/article/view/259. Acesso em: 8 nov. 2026.