%0 Journal Article %A Ya. S. Derbenev %A S. A. Kheifets %T Derivation of kinetic equation for model system with discrete spectrum without the hypothesis of correlation damping %J Teoretičeskaâ i matematičeskaâ fizika %D 1977 %P 220-232 %V 31 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1977_31_2_a7/ %G ru %F TMF_1977_31_2_a7