KOSOVYCH, Vitaliy M. The legislation of Ukraine and the Republic of Belarus about the normative legal acts: opportunities for improvement. Journal of the Belarusian State University. Law, [S. l.], n. 1, p. 14–19, 2019. Disponível em: https://journals.bsu.by/index.php/law/article/view/1450. Acesso em: 18 jul. 2026.