TY - JOUR AU - S. Davis AU - Michal Fárnı́k AU - Dairene Uy AU - David Nesbitt BT - Chemical Physics Letters DA - 2001-08 DO - 10.1016/S0009-2614(01)00746-1 PY - 2001 SP - 23 EP - 30 T2 - Chemical Physics Letters TI - Concentration modulation spectroscopy with a pulsed slit supersonic discharge expansion source VL - 344 SN - 00092614 ER -