@article{IVM_1996_4_a0,
     author = {Yu. A. Alpin and G. O. \`El'sting},
     title = {On an analogue of {Specht's} criterion for unitary equivalence of matrices for the case of an arbitrary field},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--6},
     publisher = {mathdoc},
     number = {4},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1996_4_a0/}
}