-
[1]
D Robson,Nucl.Phys,B130(1977)329[2]C.A.Domingwz,N.Paver,Z.Phys.C:Particle and Fields,31(1986)591;Liu Jueping,Liu Dunhuan,J.Phys G.Nucl.Part.Phys,19(1993):373.[3]J.FDonoghue et al,Phys.Lett,B91(1981)416.[4]S.N.Nikolaev,A.V.Radyushkin,Nucl.Phys,B213(1983)285[5]LJ.Reinders,H.Rubinstein,S.Yazaki,Phys.Rept,127(1985)1.[6]M.A.Shifman.A.I.Vainstein,V.I.Zakharov,Nucl.Phys,B147(1979)385.[7]F.Haben,A.D.Martin,Quarks Leptons,1984,John Wiley Sons,p171.[8]KIshikawa, et al,Z Phys,C21(1983)167;J.M.Cornwall,A.Soni,Phys.Lett,B120(1983)431.[9]G.S.Bali,K.Schilling et al,Phys.Lett,B309(1993)378.