TY - JOUR AU - Francis Brown TI - Mixed Tate motives over $\mathbb{Z}$ JO - Annals of mathematics PY - 2012 SP - 949 EP - 976 VL - 175 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2012.175.2.10/ DO - 10.4007/annals.2012.175.2.10 LA - en ID - 10_4007_annals_2012_175_2_10 ER -