Arenton, M.Alavi-Harati, A.Alexopoulos, T.Arisaka, K.Averitte, S.2004-12-032004-12-0320012001http://hdl.handle.net/2003/48310.17877/DE290R-10093enThe American Physical SocietyPhysical Review Letters530First Observation of the Decay KL --> pi0e+egamma10.1103/PhysRevLett.87.021801article (journal)