%0 Journal Article %A O. A. Ponomarev %A R. M. Khabibullin %T Allowance for change in~the solvent frequency spectrum in~the theory of~nonadiabatic transitions %J Teoretičeskaâ i matematičeskaâ fizika %D 1989 %P 125-135 %V 78 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1989_78_1_a11/ %G ru %F TMF_1989_78_1_a11