TY - JOUR AU - Allison, Bruce AU - Smirnov, Oleg TI - Coordinatization Theorems For Graded Algebras JO - Canadian mathematical bulletin PY - 2002 SP - 451 EP - 465 VL - 45 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2002-048-4/ DO - 10.4153/CMB-2002-048-4 ID - 10_4153_CMB_2002_048_4 ER -