TY - JOUR AU - Azevedo, Sergio TI - A Basis for Z-Graded Identities of Matrices over Infinite Fields JO - Serdica Mathematical Journal PY - 2003 SP - 149 EP - 158 VL - 29 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SMJ2_2003_29_2_a3/ LA - en ID - SMJ2_2003_29_2_a3 ER -