@article{MZM_2009_86_3_a5,
     author = {Kh. D. Ikramov},
     title = {Quadratically {Normal} {Matrices} of {Type~1} and {Unitary} {Similarities} between {Them}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {371--379},
     publisher = {mathdoc},
     volume = {86},
     number = {3},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2009_86_3_a5/}
}