CLAS physics database search results Measurement E1M727 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 3.4791846 0.17262948 288 3.8167915 0.21722063 0 3.854049 0.35864946 71.99998 3.9037983 0.20619714 144 3.5070138 0.16090131