%0 Journal Article %A Zh. S. Satarov %T Defining relations in some subgroups of the multiplicative group of a~generalized matrix ring %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1989 %P 88-90 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1989_8_a16/ %G ru %F IVM_1989_8_a16