@article{10_4064_sm172_3_5,
     author = {Francesca Faraci and Antonio Iannizzotto},
     title = {An extension of a multiplicity theorem by {Ricceri} with
 an application to a class of quasilinear equations},
     journal = {Studia Mathematica},
     pages = {275--287},
     publisher = {mathdoc},
     volume = {172},
     number = {3},
     year = {2006},
     doi = {10.4064/sm172-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm172-3-5/}
}