%0 Journal Article
%A D. R. Dunninger
%T Multiplicity of positive solutions for a
nonlinear fourth order equation
%J Annales Polonici Mathematici
%D 2001
%P 161-168
%V 77
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap77-2-3/
%R 10.4064/ap77-2-3
%G en
%F 10_4064_ap77_2_3