%0 Journal Article
%A N. E. Martyanov
%T Extension regions in the Earth's shell
%J Doklady Akademii Nauk
%D 1957
%P 949-951
%V 116
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_116_6_a14/
%G ru
%F DAN_1957_116_6_a14