PAWŁOWSKI, J. DERIVATIVES – BENEFACTION OR CURSE OF CONTEMPORARY ECONOMY?. Oeconomia Copernicana, [S. l.], v. 2, n. 2, p. 47–60, 2011. DOI: 10.12775/OeC.2011.007. Disponível em: https://apcz.umk.pl/OeC/article/view/OeC.2011.007. Acesso em: 18 jul. 2024.