%0 Journal Article %A M. I. Auslender %A A. B. Zolotovitskii %A V. P. Kalashnikov %T Dispersion and damping of acoustic magnons in a~multicomponent collinear magnet at low temperatures %J Teoretičeskaâ i matematičeskaâ fizika %D 1982 %P 111-118 %V 51 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1982_51_1_a9/ %G ru %F TMF_1982_51_1_a9