FLEYCHUK, M.; BABETS, I. . EXTERNAL ECONOMIC SECURITY OF UKRAINE: CONDITIONS, PROBLEMS AND PROSPECTS. Management Theory and Studies for Rural Business and Infrastructure Development, [S. l.], v. 42, n. 3, p. 316–322, 2020. DOI: 10.15544/mts.2020.31. Disponível em: https://ejournals.vdu.lt/index.php/mtsrbid/article/view/917. Acesso em: 26 sep. 2021.