NIKOLOVA, R. Some Key Issues in Challenging a Penalty Order and Other Legal Acts in Court. Law Journal of New Bulgarian University, [S. l.], v. 22, n. 1, p. 12–26, 2026. DOI: 10.33919/ljnbu.26.1.1. Disponível em: https://ojs.nbu.bg/index.php/LJNBU/article/view/1441. Acesso em: 3 aug. 2026.