%0 Journal Article %A M. P. Belyanin %T A system of integro-differential equations with a small parameter multiplying the derivative of conditionally stable type %J Differencialʹnye uravneniâ %D 1978 %P 1497-1501 %V 14 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1978_14_8_a17/ %G ru %F DE_1978_14_8_a17