%0 Journal Article %A I. A. Kipriyanov %A L. A. Ivanov %T The d'Alembert representation and the equipartition of energy %J Differencialʹnye uravneniâ %D 1990 %P 458-464 %V 26 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1990_26_3_a12/ %G ru %F DE_1990_26_3_a12