TY - JOUR AU - S. N. Shimanov TI - On a theory of linear differential equations with after-effect JO - Differencialʹnye uravneniâ PY - 1965 SP - 102 EP - 116 VL - 1 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1965_1_1_a11/ LA - ru ID - DE_1965_1_1_a11 ER -