@book {67093,
	title = {Optimal Sizing of a Photovoltaic-Wind Hybrid System Supplying a Farm in a Semi-arid Region of Algeria},
	year = {2012},
	month = {2012},
	author = {Z. Benhachani and Boubekeur Azoui and Abdessemed, Rachid and CHAABANE, MABROUK}
}
