Measurement of the Lifetime Difference between<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>B</mml:mi><mml:mi>s</mml:mi></mml:msub></mml:math>Mass EigenstatesD. Acosta, G. Bolla, A. A. Affolder et al.|Physical Review Letters|2005Cited by 58