GRUSZECKI, Tomasz. The Problems of Contemporary Money. Acta Universitatis Lodziensis. Folia Oeconomica, Poland, v. 6, n. 317, p. [49]-69, 2016. DOI: 10.18778/0208-6018.317.05. Disponível em: https://www.czasopisma.uni.lodz.pl/foe/article/view/416. Acesso em: 8 aug. 2026.