BARAN, Joanna. The efficiency of the road transport sector in Poland and other member states of the European Union: Efektywność sektora transportu drogowego w Polsce i innych krajach Unii Europejskiej. Management and Administration Journal, [S. l.], v. 30, n. 103, p. 192–201, 2021. Disponível em: https://czasopisma.uws.edu.pl/znadministracja/article/view/2087. Acesso em: 5 oct. 2024.