TY - JOUR AU - Smith, C AU - Spain, E AU - Dalberth, M AU - Leone, S AU - Driessen, P C2 - J Chem Soc Faraday Trans DA - 1993-01-01 00:01:00 LA - en M1 - 89 PB - J Chem Soc Faraday Trans PY - 1993 TI - Initial and finalorbital alignment probing of the fine-structure-changing collisions among the Ca 4s1 4p1, 3PJ states with He: Determination of coherence and conventional cross sections ER -