@Article{ BonCri13, author = { Bonacini, Marco and Cristoferi, Riccardo }, title = { Local and global minimality results for a nonlocal isoperimetric problem on ${\mathbb R}^N$ }, journal = { SIAM J. Math. Anal. }, year = { 2014 }, doi = { 10.1137/130929898 }, volume = { 46 }, number = { 4 }, pages = { 2310–2349 }, URL = { http://cvgmt.sns.it/paper/2205/ }, note = { cvgmt preprint} }