DOROSIEWICZ, Sławomir. Cyclical fluctuations in freight transport in selected european union countries. Synchronization, or not?. Transport Economics and Logistics, [S. l.], v. 80, p. 49–58, 2018. DOI: 10.26881/etil.2018.80.05. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/znetil/article/view/2852. Acesso em: 2 may. 2024.