%0 Journal Article %A N. E. Tovmasyan %A T. M. Kosheleva %T Euler Type Differential Equations in the Class of Infinitely Differentiable Functions %J Differencialʹnye uravneniâ %D 2002 %P 201-205 %V 38 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2002_38_2_a6/ %G ru %F DE_2002_38_2_a6