Particle-Mixture Theory and Apparent CP Violation in K-Meson Decay Ezawa, H. ; Kim, Y. S. ; Oneda, S. ; Pati, J. C. Abstract Publication: Physical Review Letters Pub Date: April 1965 DOI: 10.1103/PhysRevLett.14.673 Bibcode: 1965PhRvL..14..673E