LUO, Jiexin. Impact Analysis of COVID-19 on Employment: A Case Study of California. Finance & Economics, [S. l.], v. 3, n. 6, p. 7692, 2025. DOI: 10.61173/qr3n8p95. Disponível em: https://fe.deanfrancis.press/article/view/142. Acesso em: 4 nov. 2026.