TY - JOUR AU - A. I. Panasyuk TI - Properties of solutions of a quasidifferential approximation equation and an equation of an integral funnel JO - Differencialʹnye uravneniâ PY - 1992 SP - 1537 EP - 1544 VL - 28 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_9_a7/ LA - ru ID - DE_1992_28_9_a7 ER -