@article{MMO_1979_39_a5,
     author = {B. O. Makarevi\v{c}},
     title = {Jordan algebras and orbits in symmetric $R$-spaces},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {157--178},
     publisher = {mathdoc},
     volume = {39},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1979_39_a5/}
}