TY - JOUR AU - P. Massey BT - The Astrophysical Journal DA - Jan-03-1981 DO - 10.1086/158693 PY - 1981 EP - 157 T2 - The Astrophysical Journal TI - Spectroscopic studies of Wolf-Rayet stars with absorption lines. III - New orbits for HD 186943 (WN4) and HD 211853 (WN6) UR - http://adsabs.harvard.edu/full/1981ApJ...244..157M VL - 244 SN - 0004-637X ER -