%0 Journal Article
%A A. A. Val'fish
%T All-Union Conference ``Investigations on Number Theory''
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1971
%V 26
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1971_26_3_a23/
%G ru
%F RM_1971_26_3_a23