WILCZEK, Piotr. The Effectiveness of Precious Metals as a Long-Term Investment in the Polish Context. Acta Universitatis Lodziensis. Folia Oeconomica, Poland, v. 2, n. 375, p. 91–109, 2026. DOI: 10.18778/0208-6018.375.05. Disponível em: https://www.czasopisma.uni.lodz.pl/foe/article/view/27973. Acesso em: 9 aug. 2026.