@article{SM_1975_25_1_a5,
     author = {D. V. Alekseevskii},
     title = {Homogeneous {Riemannian} spaces of negative curvature},
     journal = {Sbornik. Mathematics},
     pages = {87--109},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {1975},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1975_25_1_a5/}
}