@article{AL_2002_41_2_a2,
     author = {S. S. Goncharov and S. Lempp and R. Solomon},
     title = {Friedberg {Numberings} of {Families} of $n${-Computably} {Enumerable} {Sets}},
     journal = {Algebra i logika},
     pages = {143--154},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2002_41_2_a2/}
}