Deg Fṛansa: tban-d tmeẓra-agi n uẓɣan asnuntay deg useggas n 1968 imi i d-usan yilmaniyen i yessedday Lois Hay syin snulfan-d yiwen n uɣessur n tesleḍt n waraten deg useggas 1974 yuɣalen asuddu n yiḍrisen d waraten imaynuten n CNRS deg 1982. Ay-agi yesnerna aṭas deg tmeẓra-agi di Fṛansa imi wid ittekkan deg tesleḍt-agi d isdawiyen sima yettnernin.