@article{DAN_1978_243_4_a4,
     author = {S. P. Gul'ko},
     title = {On the properties of some function spaces},
     journal = {Doklady Akademii Nauk},
     pages = {839--842},
     publisher = {mathdoc},
     volume = {243},
     number = {4},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_243_4_a4/}
}