BACON, F. W.; GEORGE, D. E. The Covid-19 Pandemic and the Consumer Staples Sector: A Test of Market Efficiency. Journal of Applied Business and Economics, [S. l.], v. 25, n. 6, 2023. Disponível em: https://articlearchives.co/index.php/JABE/article/view/6945. Acesso em: 11 jan. 2026.