Study of the Process $e^+e^- \to K^0_L K^0_S$ in the C.M.Energy Range   1.05-1.38 GeV with CMD-2
  The process $e^+e^- \to K^0_L K^0_S$ has been studied with the CMD-2 detector using about 950 events detected in the center-of-mass energy range from 1.05 to 1.38 GeV. The cross section exceeds the expectation based on the contributions of the rho(770), omega(782) and phi(1020) mesons only. 
R. R. Akhmetshin, et.al. (CMD-2 Collaboration)