%0 Journal Article %A Nozaki, A. %T On the notion of universality of Turing machine %J Kybernetika %D 1969 %P 29-43 %V 5 %N 1 %U http://geodesic.mathdoc.fr/item/KYB_1969_5_1_a1/ %G en %F KYB_1969_5_1_a1