-
[1]
J.Ashman et al., Phys. Lett., B202 (1988), 603.[2] S.J. Brodsky, F. E. Close and J. F. Gunion, Phys. Rev., D6(1972), 177[3] F.E. Close and R. G. Roberts, Preprint, RAL-88-p58.[4] A.H.Mueller and J. Qiu,Nucl. Phys., B268(1986), 427; J. Qiu, Nucl. Phys., B291(1987), 746;E.L.Berqer and J. Qiu,Phys. Lett., B206(1988), 141[5] C. W. de Jaeger et al., Az Data Nucl. Data Tables., 14(1974), 476.[6] W. B. Atwood and G. B. West, Phys. Rev,D7(1973), 773; L. L. Frankfurt and M.I.Strikman, Phys. Lett., 76B (1978), 333.[7] D. W. Duke and J. E. Owens, Phys. Rev., D30(1984), 49