@article{PMIHES_1999__90__45_0, author = {Fabien Morel and Vladimir Voevodsky}, title = {$A^1$-homotopy theory of schemes}, journal = {Publications Math\'ematiques de l'IH\'ES}, pages = {45--143}, year = {1999}, publisher = {Institut des Hautes \'Etudes Scientifiques}, volume = {90}, doi = {10.1007/BF02698831}, zbl = {0983.14007}, mrnumber = {1813224}, language = {en}, url = {https://pmihes.centre-mersenne.org/articles/10.1007/BF02698831/} }