TY - JOUR AU - V. M. Loginov TI - Averaging in systems of integro-differential equations of special type JO - Differencialʹnye uravneniâ PY - 1978 SP - 1875 EP - 1880 VL - 14 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1978_14_10_a16/ LA - ru ID - DE_1978_14_10_a16 ER -