CLAS physics database search results Measurement E1M739 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 3.378264 0.16462336 288 3.3484898 0.18254641 0 3.1210511 0.19134715 71.99998 3.447005 0.16200653 144 3.3812048 0.15217842