@article{INTA_1976_14_a3,
     author = {V. I. Vedernikov and A. S. Fedenko},
     title = {Symmetric spaces and their generalizations},
     journal = {Itogi Nauki i Tekhniki. Seriya Algebra. Geometriya. Topologiya},
     pages = {249--280},
     year = {1976},
     volume = {14},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTA_1976_14_a3/}
}