%0 Journal Article %A N. Ya. Kruglyak %T Quantitative theorems on a Whitney-type covering %J Doklady Akademii Nauk %D 1997 %P 26-27 %V 352 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1997_352_1_a5/ %G ru %F DAN_1997_352_1_a5