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@article{IVM_1997_9_a5, author = {V. A. Mirzoyan}, title = {Submanifolds with symmetric fundamental forms of higher orders as envelopes}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {35--40}, publisher = {mathdoc}, number = {9}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1997_9_a5/} }
V. A. Mirzoyan. Submanifolds with symmetric fundamental forms of higher orders as envelopes. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (1997), pp. 35-40. http://geodesic.mathdoc.fr/item/IVM_1997_9_a5/