Zidat, R., Amia, N., Tighlit, A., & Tighidet, K. (2024). 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, 18(12), 3113–3132. Retrieved from http://www.ijeponline.org/index.php/journal/article/view/1104