TY - JOUR
AU - E. Elst
BT - Bulletin of the Astronomical Institutes of the Netherlands
N1 - JILA Pub. 311
PY - 1968
SE - 102
SP - 102
EP - 106
T2 - Bulletin of the Astronomical Institutes of the Netherlands
TI - Photon escape from a semi-infinite atmosphere
UR - http://adsabs.harvard.edu/full/1968BAN....20..102E
VL - 20
ER -