TY - JOUR AU - Akram Lbekkouri TI - Local extensions with imperfect residue field JO - Ural mathematical journal PY - 2019 SP - 31 EP - 54 VL - 5 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UMJ_2019_5_2_a3/ LA - en ID - UMJ_2019_5_2_a3 ER -