%0 Journal Article
%A B. A. Trakhtenbrot
%T The theory of non-repeating contact schemes
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1958
%P 226-269
%V 51
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1958_51_a6/
%G ru
%F TM_1958_51_a6