Performance of CMS hadron calorimeter timing and synchronization using test beam, cosmic ray, and LHC beam data - Chatrchyan, S; Khachatryan, V; Sirunyan, A; Adam, W; Arnold, B; Bergauer, H; Bergauer, T; Dragicevic, M; Eichberger, M; Eroe, J; Friedl, M; Fruehwirth, R; et al. (2010)