Ungal n Rachida BEN SIDHOUM d yiwen seg ungalen untiyen i d-ibanen deg annar aseklan aqbayli, d yiwen seg aṭas n wungalen untiyen, imi ddeqs n tnaggalin i d3 BOUCHOUKA Malika. Tadyizt n wadeg deg ungal  faffa  n Rachid ALLICHE, Thse de Doctorat, 2022,