A. A. Mučnik. Izomorfizm sistém rékursivno péréčislimyh množéstv s efféktivnymi svojstvami. Trudy Moskovskogo Matématičéskogo Obščéstva, Vol. 7 (1958), pp. 407–412. - A. A. Mučnik. Isomorphism of systems of recursively enumerable sets with effective properties. English translation of the preceding by E. Mendelson. American Mathematical Society translations, ser. 2 vol. 23 (1963), pp. 7–13.
1967 ◽
Vol 32
(3)
◽
pp. 393-394