Uncertainty of the Post-Covid Future: How will Humanity Solve this Puzzle. Global Journal of Management and Business Research, [S. l.], v. 21, n. B5, p. 45–71, 2021. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/102136. Acesso em: 2 sep. 2026.