TY - JOUR
AU - G. Rybicki
AU - David Hummer
BT - Astronomy and Astrophysics
DA - 05/1991
N1 - JILA Pub. 4361
PY - 1991
SP - 171
EP - 181
T2 - Astronomy and Astrophysics
TI - An accelerated lambda iteration method for multilevel radiative transfer. I - Non-overlapping lines with background continuum
UR - http://articles.adsabs.harvard.edu/full/1991A\%26A...245..171R
VL - 245
ER -