CLAS physics database search results Measurement E1M521 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi-) dsigma/dphi_pim Stat. error deg mcbn/rad mcbn/rad 216 3.4252529 0.17243682 288 3.1975822 0.12943499 0 3.6428983 0.15919746 71.99998 3.1048126 0.12746964 144 3.7329721 0.23448092