%0 Journal Article %A A. A. Demidenko %A È. G. Petrov %T Kinetics of relaxation transitions between multilevel quantum states %J Teoretičeskaâ i matematičeskaâ fizika %D 1981 %P 122-130 %V 49 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1981_49_1_a9/ %G ru %F TMF_1981_49_1_a9