-
[1]
M. M. Nagels et al., Phys Rev, D20 (1979), 1633[2] M. Oka, K. Shimizu and K. Yazaki, Nucl. Phys.,A464. (1987), 700.[3] X. J. Qiu, L. i-I. Wang and R. C. Hou, Phys. Rev,C30(1984) 1731.[4] M.C. Birse and M. K.Banerjee,Phys. Lett., 136B (1984), 284.[5] S. kahana and G. Ripka, Nucl. Phys., A429 (1984), 462.[6] X. J. Qiu and X. M. Xu, to be published.[7] R. C. Hendon and Y. C. Tang, Phys. Rev.; 159(1967), 853.