@article{PMIHES_1999__90__45_0,
     author = {Morel, Fabien and Voevodsky, Vladimir},
     title = {$A^1$-homotopy theory of schemes},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {45--143},
     publisher = {Institut des Hautes \'Etudes Scientifiques},
     volume = {90},
     year = {1999},
     mrnumber = {2002f:14029},
     zbl = {0983.14007},
     language = {en},
     url = {http://www.numdam.org/item/PMIHES_1999__90__45_0/}
}