%0 Journal Article
%A B. P. Demidovich
%T An analog of the Andronov--Witt theorem
%J Doklady Akademii Nauk
%D 1967
%P 994-996
%V 176
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_176_5_a3/
%G ru
%F DAN_1967_176_5_a3