PURDENKO О.; MELNYK В. Innovative business tools in trade. Foreign trade: economics, finance, law, [S. l.], v. 116, n. 3, p. 77–84, 2021. DOI: 10.31617/zt.knute.2021(116)07. Disponível em: https://journals.knute.edu.ua/foreign-trade/article/view/243. Acesso em: 22 dec. 2024.