TY - JOUR AU - Neil Divine BT - The Astrophysical Journal DA - 1965-11 DO - 10.1086/148356 PY - 1965 EP - 824 T2 - The Astrophysical Journal TI - Structure and Evolution of Model Helium Stars UR - http://adsabs.harvard.edu/full/1965ApJ...142..824D VL - 142 SN - 0004-637X ER -