CLAS physics database search results Measurement E1M761 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 2.7966547 0.16827273 288 2.8316178 0.17355424 0 2.9514859 0.21889438 71.99998 3.0043404 0.18398587 144 2.7378752 0.14344196