%0 Journal Article %A N. V. Pertsev %T On bounded solutions of a class of systems of integral equations that arise in models of biological processes %J Differencialʹnye uravneniâ %D 1999 %P 831-836 %V 35 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1999_35_6_a15/ %G ru %F DE_1999_35_6_a15