@article{MAN_1972__196_162253,
     author = {Albrecht Dold},
     title = {K-Theory of {Non-Additive} {Functors} of {Finite} {Degree.}},
     journal = {Mathematische Annalen},
     pages = {177--197},
     publisher = {mathdoc},
     volume = {196},
     year = {1972},
     zbl = {0221.18007},
     url = {http://geodesic.mathdoc.fr/item/MAN_1972__196_162253/}
}