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2. Radiative transfer;Chandrasekhar,1960
3. The Mathematics of Radiative Transfer;Busbridge,1960
4. The Transport of Radiant Energy in the Atmospheres of the Stars and Planets;Sobolev,1956
5. The probabilistic method for problems of radiative transfer. XI. On the scattering and the transmission functions of S. Chandrasekhar;Ueno;Ann. astrophys.,1959