@article{MZM_1970_7_5_a10,
     author = {D. V. Salekhov},
     title = {On a characteristic property of the {Lorentz} space in the class of symmetric spaces},
     journal = {Matemati\v{c}eskie zametki},
     pages = {627--633},
     publisher = {mathdoc},
     volume = {7},
     number = {5},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1970_7_5_a10/}
}