%0 Journal Article
%A Chiappinelli, Raffaele
%T Estimates on the eigenvalues for some nonlinear ordinary differential operators
%J Commentationes Mathematicae Universitatis Carolinae
%D 1989
%P 441-446
%V 30
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1989__30_3_a2/
%G en
%F CMUC_1989__30_3_a2