CLAS physics database search results Measurement E1M517 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 3.2854691 0.13432537 288 3.6071439 0.16723588 0 4.2944984 1.0761666 71.99998 3.5728459 0.15228395 144 3.2338886 0.13168634