%0 Journal Article %A I. A. Vakarchuk %A V. M. Tkachuk %T Energy spectrum of magnon excitations in amorphous bodies with allowance for the spin-phonon interaction %J Teoretičeskaâ i matematičeskaâ fizika %D 1989 %P 446-459 %V 79 %N 3 %U http://geodesic.mathdoc.fr/item/TMF_1989_79_3_a12/ %G ru %F TMF_1989_79_3_a12