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@article{IVM_1970_1_a5, author = {A. S. Grek}, title = {Groups of motions of the {Clifford} canonical forms of closed orientable surfaces}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {44--47}, publisher = {mathdoc}, number = {1}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1970_1_a5/} }
A. S. Grek. Groups of motions of the Clifford canonical forms of closed orientable surfaces. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1970), pp. 44-47. http://geodesic.mathdoc.fr/item/IVM_1970_1_a5/