TY - JOUR AU - V. S. Serov TI - Fundamental solution of a differential operator with a singularity JO - Differencialʹnye uravneniâ PY - 1980 SP - 522 EP - 531 VL - 16 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1980_16_3_a16/ LA - ru ID - DE_1980_16_3_a16 ER -