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@article{JMAG_2001_8_a3, author = {S. I. Okrut}, title = {The {Riemannian} manifolds with an axiom of hyperspheres}, journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii}, pages = {392--418}, publisher = {mathdoc}, volume = {8}, year = {2001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/JMAG_2001_8_a3/} }
S. I. Okrut. The Riemannian manifolds with an axiom of hyperspheres. Žurnal matematičeskoj fiziki, analiza, geometrii, Tome 8 (2001), pp. 392-418. http://geodesic.mathdoc.fr/item/JMAG_2001_8_a3/