Annihilation-type charmless radiative decays of B meson in non-universal Z′ model Juan Hua, C.S. Kim and Ying Li Eur. Phys. J. C, 69 1-2 (2010) 139-146 Published online: 03 August 2010 DOI: 10.1140/epjc/s10052-010-1395-2