Branching ratio and CP-asymmetry of Bs→ρ(ω)K decays in the perturbative QCD approachZhen-Jun Xiao, Xin-Fen Chen and Dong-Qin GuoEur. Phys. J. C, 50 2 (2007) 363-371DOI: https://doi.org/10.1140/epjc/s10052-007-0209-7