TY - JOUR AU - A. V. Osipov TI - Dissipativity and degeneration conditions in the ecological HHW-model JO - Differencialʹnye uravneniâ PY - 1997 SP - 658 EP - 663 VL - 33 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_5_a13/ LA - ru ID - DE_1997_33_5_a13 ER -