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@article{AL_1981_20_1_a4, author = {T. M. Kuz'mina}, title = {The structure of $m$-degrees of index sets of families of partial recursive functions}, journal = {Algebra i logika}, pages = {55--68}, publisher = {mathdoc}, volume = {20}, number = {1}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1981_20_1_a4/} }
T. M. Kuz'mina. The structure of $m$-degrees of index sets of families of partial recursive functions. Algebra i logika, Tome 20 (1981) no. 1, pp. 55-68. http://geodesic.mathdoc.fr/item/AL_1981_20_1_a4/