A Limit on the branching ratio of K(L) ---> pi0 e+ e-

Harris, Deborah A. et al.Deborah A. et al.HarrisYEE HSIUNG2018-09-102018-09-101993-10http://inspirehep.net/record/359220http://scholars.lib.ntu.edu.tw/handle/123456789/302827A Limit on the branching ratio of K(L) ---> pi0 e+ e-journal article10.1103/PhysRevLett.71.3918