TY - JOUR AU - Davis, S AU - Farnik, M AU - Uy, D AU - Nesbitt, David C2 - Chemical Physics Letters DA - 2001-01-01 00:01:00 LA - en M1 - 344 PB - Chemical Physics Letters PY - 2001 TI - Concentration modulation spectroscopy with a pulsed slit supersonic discharge expansion source ER -