@article{CRMATH_2013__351_1-2_37_0,
     author = {Giovanni Molica Bisci and Vicen\c{t}iu R\u{a}dulescu},
     title = {Multiple symmetric solutions for a {Neumann} problem with lack of compactness},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {37--42},
     publisher = {Elsevier},
     volume = {351},
     number = {1-2},
     year = {2013},
     doi = {10.1016/j.crma.2012.12.001},
     language = {en},
}