Groups of invertible elements of matrix rings. (English. Russian original) Zbl 0936.16024
Sib. Math. J. 40, No. 5, 954-962 (1999); translation from Sib. Mat. Zh. 40, No. 5, 1127-1136 (1999).
Reviewer: K.N.Ponomarev (Novosibirsk)