%0 Journal Article
%A Yu. V. Matiyasevich
%T Simple examples of unsolvable canonical calculi
%J Informatics and Automation
%D 1967
%P 50-88
%V 93
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1967_93_a3/
%G ru
%F TRSPY_1967_93_a3