CLAS physics database search results Measurement E1M582 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 1.5780345 0.1269816 288 1.5980543 0.16486065 0 2.1274981 0.15576749 71.99998 1.7523955 0.18276121 144 1.7206603 0.14869416