%0 Journal Article
%A Marek Galewski
%T New variational principle and duality for an
 abstract semilinear Dirichlet problem
%J Annales Polonici Mathematici
%D 2003
%P 51-60
%V 82
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap82-1-6/
%R 10.4064/ap82-1-6
%G en
%F 10_4064_ap82_1_6