TY - JOUR AU - I. M. Pudovkin AU - M. M. Pogrebnikov AU - V. I. Pochtarev AU - G. R. Bekzhanov TI - On the direct relation between geomagnetic variations and earthquakes JO - Doklady Akademii Nauk PY - 1973 SP - 1074 EP - 1077 VL - 208 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_208_5_a18/ LA - ru ID - DAN_1973_208_5_a18 ER -