TY - JOUR AU - È. I. Grudo TI - On a certain class of integro-differential equations JO - Differencialʹnye uravneniâ PY - 1965 SP - 767 EP - 772 VL - 1 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1965_1_6_a7/ LA - ru ID - DE_1965_1_6_a7 ER -