@article{IVM_2002_9_a2,
     author = {Yu. B. Ermolaev},
     title = {On the proportionality of {Lie} words in classical {Lie} algebras},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {25--36},
     publisher = {mathdoc},
     number = {9},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2002_9_a2/}
}