@book {67301,
	title = {Etude des champs dynamique de la mati{\`e}re granulaire dans les fours rotatifs de cimenterie},
	volume = {n{\textdegree} 674},
	year = {2011},
	month = {2011},
	pages = {pp. 1-6},
	author = {DEMAGH, Y. and LACHI, M. and BENMOUSSA and POLIDORI, G. and NOUI, S.}
}
