TY - JOUR AU - Z. I. Borevich AU - A. I. Skopin TI - Extensions of a~local field with a~normal basis for principal units JO - Informatics and Automation PY - 1965 SP - 45 EP - 50 VL - 80 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1965_80_a4/ LA - ru ID - TRSPY_1965_80_a4 ER -