The University of Warwick Library - WebBridge

Search for the X(4140) state in B +→J/ψφK + decays
Back, J. J..  Physical Review D (Particles, Fields, Gravitation and Cosmology).  v. Volume 85. no. Number 9.   2012-05-04. .   

Online access not found

Sorry - based on the information provided, WebBridge cannot offer appropriate links.