%0 Journal Article
%A J. Hay
%T On Necessary Conditions for the Existence of Local Solutions to Singular Nonlinear Ordinary Differential Equations and Inequalities
%J Matematičeskie zametki
%D 2002
%P 924-935
%V 72
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2002_72_6_a12/
%G ru
%F MZM_2002_72_6_a12