CLAS physics database search results Measurement E1M696 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 2.850476 0.14346735 288 3.1456163 0.22897792 0 3.0502014 0.27809247 71.99998 3.0061588 0.18825322 144 2.8835595 0.14520912