%0 Journal Article %A V. K. Zakharov %A T. V. Rodionov %T Classification of Borel sets and functions for an arbitrary space %J Sbornik. Mathematics %D 2008 %P 833-869 %V 199 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2008_199_6_a2/ %G en %F SM_2008_199_6_a2