@article{DAN_1964_155_5_a4,
     author = {V. Z. Polyakov},
     title = {Open mappings of proximity spaces},
     journal = {Doklady Akademii Nauk},
     pages = {1014--1017},
     publisher = {mathdoc},
     volume = {155},
     number = {5},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_155_5_a4/}
}