PHAM, Phat Tien; NGUYEN, Thi Huyen My. Fintech returns - Covid-19 and economic policy uncertainty. Tạp chí Khoa học HUFLIT, [S. l.], v. 7, n. 1, p. 31, 2022. Disponível em: https://vjst.net/index.php/hjs/article/view/73. Acesso em: 15 tháng 10. 2025.