%0 Journal Article %A Z. I. Borevich %A A. I. Skopin %T Extensions of a~local field with a~normal basis for principal units %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1965 %P 45-50 %V 80 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1965_80_a4/ %G ru %F TM_1965_80_a4