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@article{IVM_1975_7_a14, author = {E. K. Leont'ev}, title = {Intrinsic geometry of a~hypercone that is normalized self-polarly}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {111--113}, publisher = {mathdoc}, number = {7}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1975_7_a14/} }
E. K. Leont'ev. Intrinsic geometry of a~hypercone that is normalized self-polarly. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (1975), pp. 111-113. http://geodesic.mathdoc.fr/item/IVM_1975_7_a14/