Yessawjed-it-id J.M.Dallet gar useggas n 1940 d 1972, maca ur yelli ara d asegzawal, armi i as-kemmlen wid i ixeddmen yid-s seg useggas n 1972 ɣer useggas n 1980.5 8.1.2. Asegzawal n G.Huyghe