%0 Journal Article
%A I. V. Kamenev
%T Nonoscillation criteria for solutions of a second-order linear differential equation
%J Matematičeskie zametki
%D 1975
%P 51-56
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1975_18_1_a6/
%G ru
%F MZM_1975_18_1_a6