KHAN, S. A. R. Consequences of COVID-19 for Markets and Productive Systems. Brazilian Journal of Operations & Production Management, [S. l.], v. 18, n. 2, p. 1–3, 2021. DOI: 10.14488/BJOPM.2021.041. Disponível em: https://bjopm.org.br/bjopm/article/view/1261. Acesso em: 28 mar. 2024.