%0 Journal Article %A Vittorio Cafagna %A Gabriella Tarantello %T Multiple Solutions for Some Semilinear Elliptic Equations. %J Mathematische Annalen %D 1986 %P 643-656 %V 276 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1986__276_164227/ %F MAN_1986__276_164227