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@article{MAN_1978__234_163122, author = {Daniel S. Grayson}, title = {Projections, {Cycles,} and {Algebraic} {K-Theory.}}, journal = {Mathematische Annalen}, pages = {69--72}, publisher = {mathdoc}, volume = {234}, year = {1978}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MAN_1978__234_163122/} }
Daniel S. Grayson. Projections, Cycles, and Algebraic K-Theory.. Mathematische Annalen, Tome 234 (1978), pp. 69-72. http://geodesic.mathdoc.fr/item/MAN_1978__234_163122/