@article{DAN_1975_221_1_a4,
     author = {A. I. Krivoruchko},
     title = {The cardinality and density of spaces of mappings},
     journal = {Doklady Akademii Nauk},
     pages = {26--29},
     publisher = {mathdoc},
     volume = {221},
     number = {1},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_221_1_a4/}
}