KRAJEWSKI, Piotr. Comparison of Nominal and Real Rigidities: Fiscal Policy Perspective. Comparative Economic Research. Central and Eastern Europe, [S. l.], v. 17, n. 1, p. 61–76, 2014. DOI: 10.2478/cer-2014-0004. Disponível em: https://www.czasopisma.uni.lodz.pl/CER/article/view/7002. Acesso em: 8 dec. 2025.