KUŹNAR, A. Poland’s Trade in Services with Germany – EU Membership Experience. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, [S. l.], v. 16, n. 4, p. 18–32, 2016. DOI: 10.22630/PRS.2016.16.4.95. Disponível em: https://prs.sggw.edu.pl/article/view/3472. Acesso em: 7 maj. 2024.