@article{MZ_1991__206_1_174241,
     author = {Xiaoming Zhou},
     title = {On the decomposition map of {Grothendieck} groups.},
     journal = {Mathematische Zeitschrift},
     pages = {533--534},
     publisher = {mathdoc},
     volume = {206},
     number = {1},
     year = {1991},
     zbl = {0707.20003},
     url = {http://geodesic.mathdoc.fr/item/MZ_1991__206_1_174241/}
}