@article{DAN_1957_114_5_a1,
     author = {A. G. Vitushkin},
     title = {Some estimates from the tabulation theory},
     journal = {Doklady Akademii Nauk},
     pages = {923--926},
     year = {1957},
     volume = {114},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_114_5_a1/}
}