B-decay CP-asymmetries in SUSY with a U(2)3 flavour symmetry Riccardo Barbieri, Paolo Campli, Gino Isidori, Filippo Sala and DavidM. Straub Eur. Phys. J. C, 71 12 (2011) 1812 Published online: 03 December 2011 DOI: 10.1140/epjc/s10052-011-1812-1