KRZYWONOS, Marek. Evaluation of Threats Occurring During Provision of Road Transport Services in the EU Territory by Small and Medium-Sized Companies from Poland. Scientific Journal of Bielsko-Biala School of Finance and Law, Bielsko-Biała, PL, v. 23, n. 4, p. 19–23, 2020. DOI: 10.5604/01.3001.0013.6829. Disponível em: https://asej.eu/index.php/asej/article/view/385. Acesso em: 5 may. 2024.