@article{DAN_1989_308_3_a0,
     author = {B. P. Komrakov},
     title = {Reductive subalgebras of semisimple real {Lie} algebras},
     journal = {Doklady Akademii Nauk},
     pages = {521--525},
     publisher = {mathdoc},
     volume = {308},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_308_3_a0/}
}