@Misc{ BaGuJeMo18, author = { Bartolucci, Daniele and Gui, Changfeng and Jevnikar, Aleks and Moradifam, Amir }, title = { A singular Sphere Covering Inequality: uniqueness and symmetry of solutions to singular Liouville-type equations }, journal = { Math. Ann. }, year = { 2018 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3783/ }, note = { cvgmt preprint} }