%0 Journal Article
%A V. Ya. Derr
%T Sufficient conditions for the nonoscillation of a~second-order equation with respect to a~functional
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1986
%P 21-26
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1986_12_a4/
%G ru
%F IVM_1986_12_a4