ПОМАЗ, Ю. В. The modern state and directions of small enterprises in Poltava oblast. Scientific Progress & Innovations, [S. l.], n. 3, p. 127–131, 2012. DOI: 10.31210/visnyk2012.03.27. Disponível em: https://journals.pdau.edu.ua/visnyk/article/view/659. Acesso em: 4 sep. 2025.