CHALLOUMIS, C. Index of the cycle of money - The case of Poland. Research Papers in Economics and Finance, [S. l.], v. 6, n. 1, p. 72–86, 2022. DOI: 10.18559/ref.2022.1.5. Disponível em: https://journals.ue.poznan.pl/REF/article/view/126. Acesso em: 2 may. 2024.