%0 Journal Article %A N. A. Sotnichenko %T The integration of a system of linear partial differential equations with retarded argument %J Differencialʹnye uravneniâ %D 1972 %P 510-522 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_3_a12/ %G ru %F DE_1972_8_3_a12