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@article{IVM_1993_9_a7, author = {V. D. Solov'ev}, title = {Program-closed classes of general recursive functions and predicates of finite rank}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {45--60}, publisher = {mathdoc}, number = {9}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1993_9_a7/} }
V. D. Solov'ev. Program-closed classes of general recursive functions and predicates of finite rank. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (1993), pp. 45-60. http://geodesic.mathdoc.fr/item/IVM_1993_9_a7/