%0 Journal Article %A L. R. Volevich %T The Cauchy problem for hypoelliptic differential operators in classes of rapidly growing functions %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1970 %V 25 %N 1 %U http://geodesic.mathdoc.fr/item/RM_1970_25_1_a6/ %G ru %F RM_1970_25_1_a6