@article{JRAM_1991__419_153349,
     author = {Shoji Yokura},
     title = {Some variants of {Deligne-Grothendieck-MacPherson's} natural transformation {C*} of {Chern} class.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {199--212},
     publisher = {mathdoc},
     volume = {419},
     year = {1991},
     zbl = {0719.57019},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1991__419_153349/}
}