%0 Journal Article %A A. N. Abyzov %A D. T. Tapkin %T Rings, matrices over which are representable as the sum of two potent matrices %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2023 %P 90-94 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2023_12_a6/ %G ru %F IVM_2023_12_a6