@article{DAN_1997_352_1_a5,
     author = {N. Ya. Kruglyak},
     title = {Quantitative theorems on a {Whitney-type} covering},
     journal = {Doklady Akademii Nauk},
     pages = {26--27},
     publisher = {mathdoc},
     volume = {352},
     number = {1},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1997_352_1_a5/}
}