@book {66367,
	title = {Optimisation of a Solar Tracker System for Photovoltaic Power Plants in Saharian region, Example of Ouargla},
	year = {2014},
	month = {2014},
	author = {Bouziane, Khadidja and Korichi, Dris and Boubekeur Azoui and Settou, Noureddine}
}
