TY - JOUR AU - M. A. Sadovskii TI - The investigation of epicenter maps in seismic zoning problems JO - Doklady Akademii Nauk PY - 1987 SP - 571 EP - 575 VL - 295 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1987_295_3_a14/ LA - ru ID - DAN_1987_295_3_a14 ER -