%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 Informatics and Automation %D 1965 %P 45-50 %V 80 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1965_80_a4/ %G ru %F TRSPY_1965_80_a4