%0 Journal Article
%A A. M. Olevskii
%T On a~problem of P.\,L.~Ul'yanov
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1965
%V 20
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1965_20_2_a14/
%G ru
%F RM_1965_20_2_a14