Literature cited
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Additional information
Translated from Algebra i Logika, Vol. 8, No. 4, pp. 483–492, July–August, 1969.
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Khutoretskii, A.B. Two existence theorems for computable numerations. Algebr Logic 8, 277–282 (1969). https://doi.org/10.1007/BF02306734
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DOI: https://doi.org/10.1007/BF02306734