%0 Journal Article
%A Allegretto, Walter
%A Siegel, David
%T Picone's identity and the moving plane procedure
%J Electronic Journal of Differential Equations
%D 1995
%V 1995
%N 14
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_1995__1995_14_a0/
%G en
%F EJDE_1995__1995_14_a0