%0 Journal Article
%A Cingolani, Silvia
%A Vannella, Giuseppina
%T Critical groups computations on a class of Sobolev Banach spaces via Morse index
%J Annales de l'I.H.P. Analyse non linéaire
%D 2003
%P 271-292
%V 20
%N 2
%I Elsevier
%U http://archive.numdam.org/articles/10.1016/S0294-1449(02)00011-2/
%R 10.1016/S0294-1449(02)00011-2
%G en
%F AIHPC_2003__20_2_271_0