TY - JOUR AU - L. I. Novakovskaya TI - The Cauchy problem for a singularly perturbed integro-differential equation with a nonstable spectrum JO - Differencialʹnye uravneniâ PY - 1989 SP - 1606 EP - 1611 VL - 25 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_9_a19/ LA - ru ID - DE_1989_25_9_a19 ER -