@article{AL_2002_41_2_a3,
     author = {Yu. D. Korolkov},
     title = {Evaluating the {Complexity} of {Index} {Sets} for {Families} of {General} {Recursive} {Functions} in the {Arithmetic} {Hierarchy}},
     journal = {Algebra i logika},
     pages = {155--165},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2002_41_2_a3/}
}