@article{INTO_2023_219_a2,
     author = {P. A. Krylov and A. Tuganbaev},
     title = {On realization and isomorphism problems for formal matrix rings},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {39--43},
     year = {2023},
     volume = {219},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2023_219_a2/}
}