CLAS physics database search results Measurement E1M653 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 2.4369533 0.12226448 288 2.9194994 0.21372619 0 2.9267609 0.30968148 71.99998 2.7404394 0.19364507 144 2.4509361 0.13856494