%0 Journal Article
%A A. A. Bel'skii
%T Integral rings of groups of period two and generalizations of Witt rings
%J Matematičeskie zametki
%D 1973
%P 311-315
%V 13
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1973_13_2_a16/
%G ru
%F MZM_1973_13_2_a16