%0 Journal Article %A S. V. Tyablikov %A V. A. Moskalenko %T The method of quantum Green's functions in the theory of many-phonon transitions %J Informatics and Automation %D 1961 %P 267-283 %V 64 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1961_64_a15/ %G ru %F TRSPY_1961_64_a15