@article{VMUMM_2009_5_a10,
     author = {O. V. Markova},
     title = {Characterization of commutative matrix subalgebras of maximal length over an arbitrary field},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {53--55},
     year = {2009},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2009_5_a10/}
}