@article{SM_1979_35_3_a6,
     author = {E. A. Polyakov and M. G. Rozinas},
     title = {Relationships between different forms of relative computability of functions},
     journal = {Sbornik. Mathematics},
     pages = {425--436},
     year = {1979},
     volume = {35},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1979_35_3_a6/}
}