%0 Journal Article %A J. A. Surinov %T On certain questions in the theory of radiation transfer and radiant heat exchange in an absorbing medium %J Doklady Akademii Nauk %D 1958 %P 813-816 %V 123 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_123_5_a11/ %G ru %F DAN_1958_123_5_a11