%0 Journal Article %A A. M. Nakhushev %T Continuous differential equations and their difference analogues %J Doklady Akademii Nauk %D 1988 %P 796-799 %V 300 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_300_4_a5/ %G ru %F DAN_1988_300_4_a5