TY - JOUR AU - Ludwig Oster BT - Bulletin of the American Astronomical Society N1 - JILA Pub. 822 PY - 1972 SE - 59 SP - 59 EP - 65 T2 - Bulletin of the American Astronomical Society TI - Joint Institute for Laboratory Astrophysics of the National Bureau of Standards and the University of Colorado (Observatory Report) VL - 4 ER -