ﻧﻈﺎم اﻟﻤﺮكزﻳﺔ وﺗﺤﺪي اﻟﻌﻤﺮان ﺑﻤﺪﻳﻨﺔ اﻟﺠﺰاﺋﺮ. (2005). Sciences & Technology B, Engineering Sciences, 23, 6-16. https://revue.umc.edu.dz/b/article/view/411