%0 Journal Article
%A Jan Chabrowski
%A Bernhard Ruf
%T On the critical Neumann problem
 with lower order perturbations
%J Colloquium Mathematicum
%D 2007
%P 225-246
%V 108
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm108-2-6/
%R 10.4064/cm108-2-6
%G en
%F 10_4064_cm108_2_6