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@article{AL_1975_14_2_a3, author = {L. N. Pobedin}, title = {The halting problem, and the theory of hierarchies}, journal = {Algebra i logika}, pages = {186--203}, publisher = {mathdoc}, volume = {14}, number = {2}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1975_14_2_a3/} }
L. N. Pobedin. The halting problem, and the theory of hierarchies. Algebra i logika, Tome 14 (1975) no. 2, pp. 186-203. http://geodesic.mathdoc.fr/item/AL_1975_14_2_a3/