-
[1]
S. Weinberg, Phys. Rev. Lett. 19 (1967F 1264; S. Salam, Proc. of the 8th Nobel Symposinm,Stockholm, 1968; S. L. Glashow, J. Iliopoulos and L. Maiani, Phys. Rev., D2 (1970), 1285.[2] Phys. Today, 36, 11 (1983) 17. G. Arnison et al., Phys. Lett., 126B (1983), 398; 129B (1983).273; P. Bagnala et al., Phys. Lett., 129B(1983), 130.[3] B. W. Lee and S. Weinberg, Phys. Rev. Left.. 38 (1977), 1237; B. W. Lee and R.E. Shrock, Phys.Rev., 17D (l978), 2410; G. Segre md J. Weyers, Phys. Lett., 65B (1976), 243; P. Langagker and G. Segre,Phys. Rev. Lett.; 39(2977), 259; F. Buccella et al., Phys. Rev. Lett., 40 (1973); 1475;M. Yoshimura, Prog. Theor. Phys., 57 (1977), 237; K. Ishikawa et al, Prog. Theor. Phys, 58 (1977), 1256; T. Moriya,Prog.. Theor. Phys., 59(1978), 2028; H. Komatsu, Prog. Theor. Phys.,59(1978), 2013; C. H: Albright et al., Nucl. Phys., B86 (1975), 535; J. Schechter and Y. Ueda, Phys. Rev., D8 (1973 ), 484; M. Singer and K. S. Viswanatfian, Phys. Rev., D28 (1983) , 1721; M. Singer et al., Phys. Rev., D22 (1980) , 738.[4] K. C. Chou and C. S. Gao, SLAGPUB-2445 (1999); Scientia Sinca, 23 (1980), 566[5] Y. Ne'eman, Phys. Lett., 81B (19791, 190; D. B. Fairlie, Phys. Lett., 82b (1979), 97.