• [1]

    . Biedenharn L C. J. Phys.,1989, A22:L8732. Macfarlance A J. J. Phys.,1989, A22:4581 3. SUN Chang-Pu, FU Hong-Chen. J. Phys.,1989,A22:L9834. SONG Xing-Chang. J. Phys.,1990, A23:L821 5. Gray R W, Nelson C A. J. Phys.,1990,A23:L9456. Chaichian M, Ellinas D, Kulish P. Phys. Rev. Lett.,1990,65:980 7. Brachen A J et al. J. Phys.,1990,A24:1379 8. WANG Zhong-Qing. Acta Physica Sinica, 2001, 50:690(in Chinese)(汪仲清.物理学报,2001,50:690) 9. KUANG Le-Man, WANG Fa-Bo. Phys. Lett.,1993, A173:221;1992, A169:225 10. WANG Fa-Bo, KUANG Le-Man. J. Phys.,1993,A26:293 11. Jurco B. Lett. Math. Phys.,1991,21:51 12. KUANG Le-Man, WANG Fa-Bo et al. Phys. Lett.,1993,A176:1 13. WANG Ji-Suo, WANG Chuan-Kui, He Jin-Yu. Phys. Lett.,1995,A199:13714. Walls D F. Nature, 1983,306:141 15. FANG Xiang-Zheng, RUAN Tu-Nan. High Energy Phys. and Nucl. Phys.,2000,24:269(in Chinese)(方向正,阮图南.高能物理与核物理,2000,24:269) 16. SUN Jin-Zuo, WANG Ji-Suo, WANG Chuan-Kui. Phys. Rev.,1991,A44:3369