%0 Journal Article %A A. V. Osipov %T Dissipativity and degeneration conditions in the ecological HHW-model %J Differencialʹnye uravneniâ %D 1997 %P 658-663 %V 33 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1997_33_5_a13/ %G ru %F DE_1997_33_5_a13