%0 Journal Article
%A B. A. Sotskii
%A A. M. Goncharenko
%T Condition for the generation of a two layered crystal
%J Doklady Akademii Nauk
%D 1964
%P 91-93
%V 154
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_154_1_a21/
%G ru
%F DAN_1964_154_1_a21