%0 Journal Article %A Yokura, Shoji %T On the uniqueness problem of bivariant Chern classes %J Documenta mathematica %D 2002 %P 133-142 %V 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2002__7__a14/ %G en %F DOCMA_2002__7__a14