%0 Journal Article %A S. A. Kashchenko %T Investigation, by large parameter methods, of a system of nonlinear differential-difference equations modeling a predator-prey problem %J Doklady Akademii Nauk %D 1982 %P 792-795 %V 266 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_266_4_a4/ %G ru %F DAN_1982_266_4_a4