CLAS physics database search results Measurement E1M452 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 3.7594018 0.15971074 288 4.224843 0.20961694 0 4.5821314 0.3709121 71.99998 4.1024547 0.25839058 144 3.4112492 0.12977667