%0 Journal Article %A B. M. Smirnov %T The absorption of infrared radiation by a molecular gas layer %J Doklady Akademii Nauk %D 1974 %P 520-523 %V 216 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_216_3_a13/ %G ru %F DAN_1974_216_3_a13