TY - JOUR AU - N. P. Lopatina AU - V. Z. Ryaboy TI - Velocity and density heterogeneities of the upper part of the mantle on the USSR territory JO - Doklady Akademii Nauk PY - 1972 SP - 337 EP - 340 VL - 207 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_207_2_a22/ LA - ru ID - DAN_1972_207_2_a22 ER -