%0 Journal Article
%A Z. I. Borevich
%T Groups of principal units of $p$-extensions of a local field
%J Doklady Akademii Nauk
%D 1967
%P 253-255
%V 173
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_173_2_a2/
%G ru
%F DAN_1967_173_2_a2