%0 Journal Article %A Solimini, Sergio %T Some remarks on the number of solutions of some nonlinear elliptic problems %J Annales de l'I.H.P. Analyse non linéaire %D 1985 %P 143-156 %V 2 %N 2 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPC_1985__2_2_143_0/ %G en %F AIHPC_1985__2_2_143_0