@article{SMJ2_2003_29_2_a3, author = {Azevedo, Sergio}, title = {A {Basis} for {Z-Graded} {Identities} of {Matrices} over {Infinite} {Fields}}, journal = {Serdica Mathematical Journal}, pages = {149--158}, publisher = {mathdoc}, volume = {29}, number = {2}, year = {2003}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SMJ2_2003_29_2_a3/} }