-
[1]
T. Kaluza, Sitrungrbrr. Press. Akad. Wiss. phys. Math., K1 (1926), 966: O. Klein, Z. phys., 37(1926),895.[2] D. Sahdev, phys. Lett., 137B (1984), 155; R. B. Abbott, S. M. Barr and S. D. Ellis, Phys. Rew., D30(1984), 720;P. G. O. Freund and P. Oh, Nucl. Phys., B255(1985), 688.[3] M. Gleiser, S. Rajpoot and J. G. Taylor, Ann. Phys. (N. Y.) 160 (1985), 299; Q. Shafi and C. Wtterich,Nucl. phys., B289 (1987), 787.[4] S. Raadjbar-Daemi, A Snlam and J. Strathdee, Nucl. phys., B214(1983), 491; phys. Lett. 124B(3983),245, 132B(1983) 56.[5] Xinzhou Li, Shengshan Cai, Sizhu Hu and Jianiun Xu, phys. Lett.. 201B (1988). 34; Xinzhou Li, Phys.Lett., 205B (1988), 451: Jianjun Xu and Xinzliou Li phys. Lett., 208B (1988), 391;徐建军,李新洲,倪光炯,高能物理与核物理,12(1988),852.[6] R.H. Frampron and K. Yarnnmoto, phys. Rev. Lett., 52(1984), 2016.