%0 Journal Article %A Yu. M. Vorob'ev %A S. Yu. Dobrokhotov %T Quasiclassical asymptotic behaviors for discrete models of electron-phonon interaction: Maslov's method and the adiabatic approximation %J Teoretičeskaâ i matematičeskaâ fizika %D 1983 %P 63-74 %V 57 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1983_57_1_a7/ %G ru %F TMF_1983_57_1_a7