TY - JOUR AU - D. McMahon BT - Australian Journal of Physics N1 - JILA Pub. 2312 PY - 1981 SE - 639 T2 - Australian Journal of Physics TI - Dicke narrowing reduction of the Doppler contribution to a line width UR - http://adsabs.harvard.edu/full/1981AuJPh..34..639M VL - 34 ER -