TY - JOUR AU - R. Falk AU - G. Stefani AU - R. Camilloni AU - Gordon Dunn AU - R. Phaneuf AU - D. Gregory AU - D. Crandall BT - Physical Review A DA - Jan-07-1983 DO - 10.1103/PhysRevA.28.91 PY - 1983 SP - 91 EP - 98 T2 - Physical Review A TI - Measured electron-impact ionization of Be-like ions: B+, C2+, N3+, and O4+ VL - 28 SN - 0556-2791 ER -