CLAS physics database search results Measurement E1M629 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 2.5059674 0.13310409 288 2.985415 0.25199875 0 3.3838472 0.26859015 71.99998 3.20207 0.22319691 144 2.6622257 0.17059937