%0 Journal Article %A Francesca Faraci %A Antonio Iannizzotto %T An extension of a multiplicity theorem by Ricceri with an application to a class of quasilinear equations %J Studia Mathematica %D 2006 %P 275-287 %V 172 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm172-3-5/ %R 10.4064/sm172-3-5 %G en %F 10_4064_sm172_3_5