Ma nerra lwelha-nneɣ ɣer tsekla taɣerfant ad tt-naf teṭṭef amkan s tehri deg wannar n usnulfu udyiz aqbayli ɣef waya d d-naf aṭas n yinagmayen am C.L.Dujardin , J.Derive,M.A. Ḥaddadou, R .Basset, M.A.Salḥi d wiyaḍ i yerran lwelha-nsen ɣer-s xedmen fell-as tizrawin-nsen s telqayt.