Ixef amezwaru: Tibadutin n kra n tnaktiwin icudden ɣer tesnamka Ɣer LEHMAN (A) et BERTHET (M.F): Takenwa d assaɣ asnamkiy ger sin neɣ ugar n sin n yiferdisen imawalen, maca temgarad deg talɣa. 13