TY - JOUR AU - I. G. Kissin TI - On the anomalous variations of water -- oil ratio in the oil wells before the earthquakes JO - Doklady Akademii Nauk PY - 1983 SP - 574 EP - 577 VL - 270 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1983_270_3_a14/ LA - ru ID - DAN_1983_270_3_a14 ER -