PAWESKA, Marcin; BUGAYKO, Dmytro; GRIGORAK, Mariia; MENDRUN, Robert. TRANSPORT LAW AND THE CERTIFICATION PROCESS IN POLAND AND EUROPEAN UNION. Proceedings of National Aviation University (archive), [S. l.], v. 57, n. 4, p. 151–154, 2014. DOI: 10.18372/2306-1472.57.5598. Disponível em: https://jrnl.kai.edu.ua/index.php/visnik/article/view/5598. Acesso em: 10 oct. 2026.