%0 Journal Article %A D. A. Timashev %T On differential characteristic classes of metrics and connections %J Fundamentalʹnaâ i prikladnaâ matematika %D 2015 %P 167-183 %V 20 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2015_20_2_a11/ %G ru %F FPM_2015_20_2_a11