CLAS physics database search results Measurement E1M339 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi-) dsigma/dphi_pim Stat. error deg mcbn/rad mcbn/rad 216 2.7689583 0.26684594 288 2.6829004 0.23456788 0 2.7850392 0.16631414 71.99998 2.7236521 0.21037887 144 2.5542259 0.27440763