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@article{IVM_1971_9_a7, author = {O. P. Polyanskaya}, title = {A~certain characterization of algebraic {hypersurfaces.~II}}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {62--69}, publisher = {mathdoc}, number = {9}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1971_9_a7/} }
O. P. Polyanskaya. A~certain characterization of algebraic hypersurfaces.~II. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (1971), pp. 62-69. http://geodesic.mathdoc.fr/item/IVM_1971_9_a7/