1. Ch. D'Andlau, A. Astier, M. Della Negra, L. Dabrzynski, S. Wojcicki, J. Barlow, T. Jacobsen, L. Montanet, L. Tallone, M. Tomas, A. M. Adamson, M. Baubillier, J. Duboc, M. Goldberg, F. Lévy, D. N. Edwards andJ. E. A. Lys:Phys. Lett.,17, 347 (1964).
2. R. Armenteros, D. N. Edwards, F. Jacobsen, L. Montanet, J. Vandermeulen, C. d'Andlau, A. Astier, P. Baillon, J. Cohen-Ganouna, C. Deferse, J. Siaud andP. Rivet:International Conference on High Energy Physics (Dubna, 1964), p. 577.
3. P. Baillon:Theses, Faculté des Sciences, Paris.
4. The final state K 1 0 K 1 0 beingC=+1 while K 1 0 K 2 0 isC=−1, the initial states with lowest orbital angular momenta which may contribute to these final states are respectively 3P 0, 3p 2, 3F 2, 3F 4 on one hand and 3S 1, 3D 1, 3D 3 on the other hand.