BAEK, C.; JACKMAN, T. Safe-haven assets for U.S. equities during the 2020 COVID-19 bear market. Economics and Business Letters, [S. l.], v. 10, n. 3, p. 331–335, 2021. DOI: 10.17811/ebl.10.3.2021.331-335. Disponível em: https://reunido.uniovi.es/index.php/EBL/article/view/15335. Acesso em: 4 dec. 2024.