@conference {3811,
	title = {A Comparison Study of Solar Energy : Application to Arabic Countries},
	booktitle = {3rd Conference of Basic Science, University of Aljabal Algharibi, Lybia},
	year = {2009},
	pages = {1-4},
	address = {Aljabal Algharibi, Lybia},
	author = {Mohamed Salmi and Hassen Bouzgou and Abdelhakim  Boursas}
}
