TY - JOUR
AU - Jack Baldwin
AU - Gary Ferland
AU - P. Martin
AU - M. Corbin
AU - Stephen Cota
AU - B. Peterson
AU - Arne Slettebak
BT - The Astrophysical Journal
DA - Jan-06-1991
DO - 10.1086/170146
PY - 1991
EP - 580
T2 - The Astrophysical Journal
TI - Physical conditions in the Orion Nebula and an assessment of its helium abundance
UR - http://articles.adsabs.harvard.edu/full/1991ApJ...374..580B
VL - 374
SN - 0004-637X
ER -