%0 Journal Article %A V. S. Mashkevich %T Universal correlation between radiation and absorption probabilities at quasi-equilibrium %J Doklady Akademii Nauk %D 1971 %P 1307-1309 %V 196 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_196_6_a15/ %G ru %F DAN_1971_196_6_a15