Poltava Region in World Trade Processes: Realities and Perspectives. Economics and region, [S. l.], n. 1(76), p. 157–163, 2020. DOI: 10.26906/EiR.2020.1(76).1931. Disponível em: https://ojs35.nupp.edu.ua/eir/article/view/1931. Acesso em: 23 dec. 2025.