MACIERZYŃSKI, Wiesław Łukasz; MACIERZYŃSKI, Michał. Development of new payment services and the role of the fintech sector during the COVID-19 pandemic. Central European Review of Economics & Finance, [S. l.], v. 44, n. 3, p. 61–78, 2023. DOI: 10.24136/ceref.2023.014. Disponível em: https://journals.economic-research.pl/ceref/article/view/2948. Acesso em: 25 may. 2024.