%0 Journal Article
%A Kh. Abduvaitov
%T Some sufficient conditions for the existence of periodic and of bounded solutions of second-order nonlinear differential equations
%J Differencialʹnye uravneniâ
%D 1985
%P 2027-2036
%V 21
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_12_a0/
%G ru
%F DE_1985_21_12_a0