%0 Journal Article
%A U. I. Nikitin
%A A. N. Saharov
%T Special trigonometric series in the problem of periodic solutions
%J Taurida Journal of Computer Science Theory and Mathematics
%D 2020
%P 61-75
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TVIM_2020_2_a3/
%G ru
%F TVIM_2020_2_a3