@Article{ Pag16, author = { Pagliardini, Dayana }, title = { Multiplicity of critical points for the fractional Allen-Cahn energy }, journal = { Electronic Journal of Differential Equations }, year = { 2016 }, volume = { 2016 }, number = { 119 }, pages = { 1-12 }, URL = { http://cvgmt.sns.it/paper/2955/ }, note = { cvgmt preprint} }