Aaij, R., Adeva, B., Adinolfi, M., Affolder, A., Ajaltouni, Z., Akar, S., et al. (2015). Angular analysis and differential branching fraction of the decay Bs0 → ϕμ+ μ-. Journal of high energy physics: JHEP, 2015(9): 179. doi:10.1007/JHEP09(2015)179.