TY - JOUR AU - S. Kemic BT - The Astrophysical Journal DA - Jan-11-1974 DO - 10.1086/153149 PY - 1974 EP - 213 T2 - The Astrophysical Journal TI - Hydrogen and helium features in magnetic white dwarfs UR - http://adsabs.harvard.edu/full/1974ApJ...193..213K VL - 193 SN - 0004-637X ER -