TY - JOUR AU - Z. I. Borevich TI - On the group of principal units of a~normal $p$-extension of a~regular local field JO - Informatics and Automation PY - 1965 SP - 30 EP - 44 VL - 80 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1965_80_a3/ LA - ru ID - TRSPY_1965_80_a3 ER -