BALKE, IwonA. Business situation in the freight road transport in Poland. Archives of Transport, Warsaw, Poland, v. 27, n. 3-4, p. 15–24, 2013. DOI: 10.5604/01.3001.0004.0105. Disponível em: https://archivesoftransport.com/index.php/aot/article/view/496.. Acesso em: 22 jul. 2024.