DYKHA, M.; LIAMETS, I. FOREIGN TRADE ACTIVITY OF UKRAINE: STATE, PROBLEMS, PROSPECTS. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), [S. l.], n. 1(23), p. 108–117, 2021. DOI: 10.31471/2409-0948-2021-1(23)-108-117. Disponível em: https://eung.nung.edu.ua/index.php/ecom/article/view/324. Acesso em: 18 oct. 2021.