TY - JOUR AU - N. P. Kovalevskiǐ TI - Solutions of a class of integro-differential equations with deviating argument JO - Differencialʹnye uravneniâ PY - 1982 SP - 1080 EP - 1082 VL - 18 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1982_18_6_a21/ LA - ru ID - DE_1982_18_6_a21 ER -