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@article{IVM_2015_3_a0, author = {A. N. Abyzov and D. T. Tapkin}, title = {On certain classes of rings of formal matrices}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {3--14}, publisher = {mathdoc}, number = {3}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2015_3_a0/} }
A. N. Abyzov; D. T. Tapkin. On certain classes of rings of formal matrices. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (2015), pp. 3-14. http://geodesic.mathdoc.fr/item/IVM_2015_3_a0/