%0 Journal Article %A S. A. Aldashev %T The Cauchy problem for a $2n$th order equation %J Differencialʹnye uravneniâ %D 1979 %P 2085-2087 %V 15 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1979_15_11_a17/ %G ru %F DE_1979_15_11_a17