CLAS physics database search results Measurement E1M773 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 2.7603538 0.17052664 288 2.7884102 0.18382558 0 2.7990773 0.15319465 71.99998 2.6756136 0.15032849 144 2.5156028 0.13765234