ZIOŁO, Z.; WOŹNIAK, K. .; WOŹNIAK, M. . Trade relations of the German economy in the world space. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 35, n. 4, p. 9–32, 2021. DOI: 10.24917/20801653.354.1. Disponível em: https://prace-kgp.uken.krakow.pl/article/view/8421. Acesso em: 3 may. 2024.