ZYSK, W. External shocks and international trade in services, with particular emphasis on the V‑4. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 40, n. 3, p. 43–63, 2026. DOI: 10.24917/20801653.403.3. Disponível em: https://prace-kgp.uken.krakow.pl/article/view/12911. Acesso em: 30 sep. 2026.