POLSZAKIEWICZ, Barbara. Poland’s business cycle in the context of the world cycle. Ekonomia i Prawo. Economics and Law, [S. l.], v. 5, n. 1, p. 103–116, 2009. DOI: 10.12775/EiP.2009.007. Disponível em: https://apcz.umk.pl/EiP/article/view/EiP.2009.007. Acesso em: 14 may. 2026.