TY - JOUR AU - L. I. Kozyreva TI - Dependence of biological earthquake precursors duration on epicentral distance JO - Doklady Akademii Nauk PY - 1993 SP - 505 EP - 508 VL - 332 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1993_332_4_a15/ LA - ru ID - DAN_1993_332_4_a15 ER -