%0 Journal Article
%A S. M. Dzyuba
%T Periodic solutions of some functional equations
%J Doklady Akademii Nauk
%D 1991
%P 594-596
%V 317
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_317_3_a18/
%G ru
%F DAN_1991_317_3_a18