CLAS physics database search results Measurement E1M641 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 2.3989587 0.12071051 288 2.6589906 0.19530892 0 3.192004 0.2775062 71.99998 2.8739486 0.20891331 144 2.2585499 0.10745811