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@article{IVM_2006_6_a0, author = {O. V. Vasil'eva}, title = {Nonholonomic surfaces of double rotation in four-dimensional {Euclidean} space}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {3--13}, publisher = {mathdoc}, number = {6}, year = {2006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2006_6_a0/} }
O. V. Vasil'eva. Nonholonomic surfaces of double rotation in four-dimensional Euclidean space. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (2006), pp. 3-13. http://geodesic.mathdoc.fr/item/IVM_2006_6_a0/