@article{KUTGS_1975_8_a11,
     author = {V. E. Fomin},
     title = {On infinite-dimensional spaces of constant curvature},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {109--117},
     publisher = {mathdoc},
     volume = {8},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1975_8_a11/}
}