PRACZ - DŁUGOSZEK, M. UNCERTAIN COMPETENCE OF PASSENGER SERVICES IN AIR PORTION. Aviation and Security Issues, [S. l.], v. 1, n. 1, p. 1–16, 2022. DOI: 10.55676/asi.v1i1.2. Disponível em: https://journal.law.mil.pl/index.php/asi/article/view/2. Acesso em: 3 may. 2024.