-
[1]
G. J. Alner et al., Phys. Lett.. 167B(1986), 476; G. J . Alner et al., Phys. Lett., 160B(1986), 193.[2] T. T. Chou and Chen-Ning Yang, Phys. Lett., 135B(1984), 175.[3] T. T. Chou, Chen-Ning Yang and E. Yen, Phys. Rev. Lett., 54(t985), 510; T . T . Chou and Chen-Ning Yang, Phys. Rev., D32(1985), 1692; T . T . Chou and Chen-Ning Yang, Phys. Rev. Lett., 55(1985), 1359.[4] S. Y. Lo and A. Schreiber UM-P-86/29, Submitted to Phys. Rev. for publication.[5] S. Y. Lo and A. Schreiber, Phys. Lett, 171(1986), 475.[6] C. S. Lam and S. Y. Lo, Phys. Rev. Lett., 52(1984). 1184; C. S. Lam and S. Y. Lo, Phys. Rev., D33(1986),1136; C. S. Lam and S. Y. Lo, Int. Journal of Modern Physics, Vol. 1(1986), 451.[7] C. De 3larzo et al., Phys. Rev., D26(1982), 1019; Phys. Rev,, D29(1984), 2476.[8] Li Yang-guo and S. Y. Lo, AS-ITP-86-036.[9] P V Chliapnitov et al., Phys. Lett., B141(1984), 276.