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@article{IVM_2015_10_a4, author = {A. N. Abyzov}, title = {Rings of formal matrices close to regular ones}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {57--60}, publisher = {mathdoc}, number = {10}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2015_10_a4/} }
A. N. Abyzov. Rings of formal matrices close to regular ones. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 10 (2015), pp. 57-60. http://geodesic.mathdoc.fr/item/IVM_2015_10_a4/