CIŻKOWICZ, Piotr; RZOŃCA, Andrzej. Th e eff ects of fiscal expansion at the zero lower bound of interest rates. Journal of Public Governance, [S. l.], v. 1617, n. 2-3, p. 23–44, 2012. Disponível em: https://publicgovernance.pl/zpub/article/view/192. Acesso em: 3 may. 2024.