%0 Journal Article %A N. V. Pertsev %T On solutions of the Lotka--Volterra model taking into account the boundedness of the life spans of species of competing populations %J Differencialʹnye uravneniâ %D 1999 %P 1187-1193 %V 35 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1999_35_9_a4/ %G ru %F DE_1999_35_9_a4