CLAS physics database search results Measurement E1M341 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 216 2.3743079 0.14831847 288 2.7198489 0.32301766 0 3.5736685 0.29067668 71.99998 2.540463 0.2251202 144 2.285903 0.15084091