-
[1]
B. Moussallam, Nucl. Phys., A407(1983), 413.[2] Zhang Zong-ye and Yu You-wen, Common. Theor. Phys., 1(1982), 283; 2(1983), 1357,余友文, 张宗烨, 高能物理与核物理, 70 983), 575.[3] Yu You-wen and Zhang Zong-ye, Nucl. Phys., A426(1984), 557[4] Yu You-wen, Nucl. Phys., A455(1986), 737.[5] M. Maruyama and T. Ueda, Prog. Theor. Phys., 73(1985), 1211.[6] M. Khona and W. Weise, Phys. Lett., 152B(1985), 303.[7] E. M. Henley et al., Phys. Lett., 166B(1986), 274.[8] R. Armenteros and B. French in: High Energy Physics 1V. ed. E. H. S. Burhop (Academic Pres New York, 1969).[9] A. Le Yaouance et al., Phys. Rev, D8(1973), 2223.[10] V. Flaminio, et al., CERN-HERA 79-03.