TY - ECHAP AU - K. Karamcheti AU - S. Koutsoyannis AU - M. Kwok AU - M. Rasmussen CY - University of Oxford N1 - JILA Pub. 486 PB - New York: Academic Press PP - University of Oxford PY - 1967 TI - Determination of the Velocity Distribution Function of a Gas Using a Laser ER -