@article{MZM_1992_51_1_a17,
     author = {V. L. Selivanov},
     title = {Precomplete numberings and functions without fixed points},
     journal = {Matemati\v{c}eskie zametki},
     pages = {149--155},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1992_51_1_a17/}
}