@article{DAN_1963_149_5_a7,
     author = {A. L. Onishchik},
     title = {Semi-simple decompositions of semi-simple {Lie} algebras},
     journal = {Doklady Akademii Nauk},
     pages = {1033--1036},
     publisher = {mathdoc},
     volume = {149},
     number = {5},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_149_5_a7/}
}