@article{AIHPC_2009__26_5_1701_0,
     author = {Jeanjean, Louis and Squassina, Marco},
     title = {Existence and {Symmetry} of {Least} {Energy} {Solutions} for a {Class} of {Quasi-Linear} {Elliptic} {Equations}},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {1701--1716},
     publisher = {Elsevier},
     volume = {26},
     number = {5},
     year = {2009},
     doi = {10.1016/j.anihpc.2008.11.003},
     mrnumber = {2566706},
     zbl = {1176.35081},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2008.11.003/}
}