@article{10_4153_CJM_1992_027_3,
     author = {Wang, Xiaolu},
     title = {A {Bivariant} {Chern} {Character,} {II}},
     journal = {Canadian journal of mathematics},
     pages = {400--435},
     year = {1992},
     volume = {44},
     number = {2},
     doi = {10.4153/CJM-1992-027-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-027-3/}
}