%0 Journal Article
%A Yu. S. Kolesov
%T Periodic solutions of a class of differential equations with hysteretic nonlinearity
%J Doklady Akademii Nauk
%D 1967
%P 1240-1243
%V 176
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_176_6_a7/
%G ru
%F DAN_1967_176_6_a7