TY - JOUR AU - F. S. Zakirova TI - Age related variation in the specific electric conductivity of minerals and rocks JO - Doklady Akademii Nauk PY - 1964 SP - 1325 EP - 1327 VL - 154 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_154_6_a21/ LA - ru ID - DAN_1964_154_6_a21 ER -