@article{FPM_2007_13_4_a8,
     author = {O. V. Markova},
     title = {Length computation of matrix subalgebras of special type},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {165--197},
     year = {2007},
     volume = {13},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2007_13_4_a8/}
}