%0 Journal Article %A Ya. S. Podstrigach %A D. A. Baidak %A L. M. Zorii %T On the justification of the dynamical method of investigating elastic systems %J Doklady Akademii Nauk %D 1974 %P 1049-1051 %V 214 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_214_5_a18/ %G ru %F DAN_1974_214_5_a18