CLAS physics database search results Measurement E1M481 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 4.0397153 0.1612975 288 4.6502624 0.21746401 0 5.0326238 0.43669897 71.99998 5.1564274 0.38116646 144 4.4839983 0.1568877