TY - JOUR AU - N. Morrison AU - Peter Conti BT - The Astrophysical Journal DA - Jan-07-1980 DO - 10.1086/158101 PY - 1980 EP - 212 T2 - The Astrophysical Journal TI - Spectroscopic studies of O-type binaries. VI - The quadruple system QZ Carinae /HD 93206/ UR - http://articles.adsabs.harvard.edu/full/1980ApJ...239..212M VL - 239 SN - 0004-637X ER -