TY - JOUR AU - J. Brust AU - Chris Greene BT - Physical Review A DA - Jan-09-1997 DO - 10.1103/PhysRevA.56.2013 PY - 1997 SP - 2013 EP - 2019 T2 - Physical Review A TI - Theoretical investigation of barium-helium collisions. II. The excitation transfer cross sections VL - 56 SN - 1050-2947 ER -