@article{10_4064_sm213_1_4,
     author = {Giovanni Anello},
     title = {On the multiplicity of critical points for parameterized
 functionals on reflexive {Banach} spaces},
     journal = {Studia Mathematica},
     pages = {49--60},
     publisher = {mathdoc},
     volume = {213},
     number = {1},
     year = {2012},
     doi = {10.4064/sm213-1-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm213-1-4/}
}