TY - JOUR
AU - B. Bohannan
AU - D. Abbott
AU - S. Voels
AU - David Hummer
BT - The Astrophysical Journal
DA - Jan-12-1990
DO - 10.1086/169526
PY - 1990
EP - 729
T2 - The Astrophysical Journal
TI - Photospheres of hot stars. IV - Spectral type O4
UR - http://articles.adsabs.harvard.edu/full/1990ApJ...365..729B
VL - 365
SN - 0004-637X
ER -