%0 Journal Article %A R. Anvarov %T Interaction of populations in a model close to the Volterra model %J Differencialʹnye uravneniâ %D 1985 %P 1989-1991 %V 21 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_11_a16/ %G ru %F DE_1985_21_11_a16