GRZEGORCZYK, Elżbieta. The Importance of Activities of Polish Crowdfunding Portals in Supporting Enterprises. Acta Universitatis Lodziensis. Folia Oeconomica, [S. l.], v. 3, n. 368, p. 1–35, 2024. DOI: 10.18778/0208-6018.368.01. Disponível em: https://czasopisma.uni.lodz.pl/foe/article/view/21311. Acesso em: 5 dec. 2025.