%0 Journal Article
%A G. Fang
%A N. Choussoub
%T Second order information on Palais-smale sequences in the mountain pass theorem.
%J Manuscripta mathematica
%D 1992
%P 81-96
%V 75
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1992__75_4_155712/
%F MM2_1992__75_4_155712