MATERNA, Matúš; BADÁNIK, Benedikt; NOVÁK SEDLÁČKOVÁ, Alena; MATERNOVÁ, Andrea. Commercialisation of Air Navigation Service Providers – Evidence from Europe. Promet - Traffic&Transportation, [S. l.], v. 33, n. 5, p. 647–659, 2021. DOI: 10.7307/ptt.v33i5.3868. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2969. Acesso em: 26 aug. 2025.