%0 Journal Article
%A Philip Hartman
%T On the monotonicity of nonnegative solutions and the uniqueness of eigenvalues
%J Annales Polonici Mathematici
%D 1983
%P 103-113
%V 42
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-42-1-103-113/
%R 10.4064/ap-42-1-103-113
%G en
%F 10_4064_ap_42_1_103_113