%0 Journal Article
%A N. P. Lopatina
%A V. Z. Ryaboy
%T Velocity and density heterogeneities of the upper part of the mantle on the USSR territory
%J Doklady Akademii Nauk
%D 1972
%P 337-340
%V 207
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_207_2_a22/
%G ru
%F DAN_1972_207_2_a22