%0 Journal Article %A M. V. Bulatov %T Integro-Differential Systems with a Degenerate Matrix Multiplying the Derivative %J Differencialʹnye uravneniâ %D 2002 %P 692-697 %V 38 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2002_38_5_a14/ %G ru %F DE_2002_38_5_a14