TY - JOUR AU - D. A. Timashev TI - On differential characteristic classes of metrics and connections JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2015 SP - 167 EP - 183 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2015_20_2_a11/ LA - ru ID - FPM_2015_20_2_a11 ER -