@article{DAN_1982_264_5_a10,
     author = {N. B. Malysheva},
     title = {On cluster sets of mappings of topological spaces},
     journal = {Doklady Akademii Nauk},
     pages = {1069--1073},
     publisher = {mathdoc},
     volume = {264},
     number = {5},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_264_5_a10/}
}