Aaij, R. et al. (LHCb Collaboration)R. et al. (LHCb Collaboration)AaijPISIN CHEN2019-12-262019-12-262012https://scholars.lib.ntu.edu.tw/handle/123456789/441173Measurement of the effective B <inf>s</inf>0 →K + K - lifetimejournal article10.1016/j.physletb.2012.08.0332-s2.0-84959853415https://www.scopus.com/inward/record.uri?eid=2-s2.0-84959853415&doi=10.1016%2fj.physletb.2012.08.033&partnerID=40&md5=107132cfbcd6933835ae423b0318e3be