1. D. Morellet, L.A.L. 1190, Faculté des Sciences, Orsay, France.
2. R. Arnold, I.A. Budagov, F.A. Nezrick and W. Venus, CERN Internal Report NPA/Int. 67-20.
3. I.A. Budagov, H. Burmeister, D.C. Cundy, W. Krenz, G. Myatt, F.A. Nezrick, H. Sletten, G.H. Trilling, W. Venus, H. Yoshiki, B. Aubert, P. Heusse, I. Le Dong, E. Nagy, C. Pascaud, L. Behr, P. Beillière, G. Boutang and J. van der Velde, Nuovo Cimento, to be published.
4. Observation of the Two-Photon Decay of theK20Meson
5. Measurement of the Decay Rate ofK20→π0+π0