@article{1183532628, author = {Gersten, S. M.}, title = {Homotopy theory of rings and algebraic $K$-theory}, journal = {Bull. Amer. Math. Soc.}, volume = {77}, number = {6}, year = {1971}, pages = { 117-119}, language = {en}, url = {http://dml.mathdoc.fr/item/1183532628} }
Gersten, S. M. Homotopy theory of rings and algebraic $K$-theory. Bull. Amer. Math. Soc., Tome 77 (1971) no. 6, pp. 117-119. http://gdmltest.u-ga.fr/item/1183532628/