TY - JOUR AU - Z. I. Borevich TI - On the group of principal units of a~normal $p$-extension of a~regular local field JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1965 SP - 30 EP - 44 VL - 80 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1965_80_a3/ LA - ru ID - TM_1965_80_a3 ER -