BUBIŁO, J. The economic law in the Ukraine – pragmatic aspects of economic activity. Przegląd Prawno-Ekonomiczny, [S. l.], n. 11 (2), p. 5–14, 2010. Disponível em: https://czasopisma.kul.pl/index.php/ppe/article/view/15399. Acesso em: 19 maj. 2025.