TY - JOUR AU - A. N. Kochubei TI - Fundamental solutions of operator-differential equations JO - Differencialʹnye uravneniâ PY - 1977 SP - 1588 EP - 1597 VL - 13 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1977_13_9_a4/ LA - ru ID - DE_1977_13_9_a4 ER -