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@article{MMO_1965_14_a2, author = {Yu. P. Ofman}, title = {A universal automaton}, journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva}, pages = {186--199}, publisher = {mathdoc}, volume = {14}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MMO_1965_14_a2/} }
Yu. P. Ofman. A universal automaton. Trudy Moskovskogo matematičeskogo obŝestva, Trudy Moskovskogo Matematicheskogo Obshchestva, Tome 14 (1965), pp. 186-199. http://geodesic.mathdoc.fr/item/MMO_1965_14_a2/