%0 Journal Article
%A Biagio Ricceri
%T A bifurcation theory
 for some nonlinear elliptic equations
%J Colloquium Mathematicum
%D 2003
%P 139-151
%V 95
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm95-1-12/
%R 10.4064/cm95-1-12
%G en
%F 10_4064_cm95_1_12