%0 Journal Article %A B. I. Stepanov %A V. P. Gribkovskiǐ %T Absorption and luminescence by a harmonic oscillator %J Doklady Akademii Nauk %D 1958 %P 446-449 %V 121 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_121_3_a13/ %G ru %F DAN_1958_121_3_a13