@article{IVM_1987_11_a13,
     author = {Yu. B. Ermolaev},
     title = {Lie algebras that preserve bilinear forms},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {83--87},
     year = {1987},
     number = {11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1987_11_a13/}
}