%0 Journal Article %A S. N. Perepechko %A Yu. S. Privis %A V. P. Sakun %A V. A. Smirnov %A I. A. Shcherbakov %T Modelless description of time evolutions of the population of excited state of donors during their interaction with acceptors in a cubic crystal %J Doklady Akademii Nauk %D 1983 %P 615-618 %V 271 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_271_3_a23/ %G ru %F DAN_1983_271_3_a23