BARBU, T. C.; BOITAN, I. A.; CEPOI, C.-O. Are cryptocurrencies safe havens during the COVID-19 pandemic? A threshold regression perspective with pandemic-related benchmarks. Economics and Business Review, [S. l.], v. 8, n. 2, p. 29–49, 2022. DOI: 10.18559/ebr.2022.2.3. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/456. Acesso em: 3 jul. 2024.