TY - JOUR AU - James Duff AU - D. Truhlar BT - Chemical Physics DA - Jan-11-1976 DO - 10.1016/S0301-0104(76)80028-6 PY - 1976 SP - 249 EP - 254 T2 - Chemical Physics TI - Classical S matrix: Application to classically forbidden vibrational excitation for He+HBr and H+Br2 UR - http://linkinghub.elsevier.com/retrieve/pii/S0301010476800286 VL - 17 SN - 03010104 ER -