GRZELAKOWSKI, Andrzej S. Transport conditions of the global economy. Transport Economics and Logistics, [S. l.], v. 80, p. 75–84, 2018. DOI: 10.26881/etil.2018.80.08. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/znetil/article/view/2855. Acesso em: 5 may. 2024.