%0 Journal Article %A A. A. Chasov %T Isomorphisms of graded matrix algebras %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2004 %P 12-18 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2004_5_a2/ %G ru %F VMUMM_2004_5_a2