RYTKO, A. The Economic Development in the Context of the Development of Foreign Trade in Poland – a Comparison to some EU Countries. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, [S. l.], v. 17, n. 4, p. 271–279, 2017. DOI: 10.22630/PRS.2017.17.4.103. Disponível em: https://prs.sggw.edu.pl/article/view/2937. Acesso em: 23 grudz. 2024.