CLAS physics database search results Measurement E1M211 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 1.3564228 0.20723227 288 1.7034922 0.22803329 0 1.5247601 0.410864 71.99998 2.0676827 0.33014369 144 1.4353352 0.15626527