TY - JOUR AU - P. Wilson BT - The Astrophysical Journal DA - Jan-01-1968 DO - 10.1086/149501 PY - 1968 EP - 1019 T2 - The Astrophysical Journal TI - On the Three-Dimensional Form of the Eddington Approximation UR - http://adsabs.harvard.edu/full/1968ApJ...151.1019W VL - 151 SN - 0004-637X ER -