@Article{ BraFra12a, author = { Brasco, Lorenzo and Franzina, Giovanni }, title = { An anisotropic eigenvalue problem of Stekloff type and weighted Wulff inequalities }, journal = { NoDEA }, year = { 2012 }, volume = { 20 }, number = { 6 }, pages = { 1795–1830 }, URL = { http://cvgmt.sns.it/paper/1907/ }, note = { cvgmt preprint} }