ZIDAT, R.; AMIA, N.; TIGHLIT, A.; TIGHIDET, K. The effect of sanitary restrictions on businesses in the city of Bejaia: Factorial analysis and logistic regression (ordered multinomial logit). International journal of economic perspectives, [S. l.], v. 18, n. 12, p. 3113–3132, 2024. Disponível em: https://ijeponline.org/index.php/journal/article/view/1104. Acesso em: 5 may. 2026.