[1]
A. Abdellatif and M. L. Labou, “National program of upgrade 20,000 Small and medium-sized enterprises what’s new ? ”, SH, vol. 31, no. 4, pp. 463–475, Dec. 2020, Accessed: Jan. 09, 2026. [Online]. Available: http://conferences.umc.edu.dz/h/article/view/3516