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@article{IVM_1968_6_a2, author = {K. M. Belov}, title = {A~certain property of a~surface of constant mean curvature}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {19--20}, publisher = {mathdoc}, number = {6}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1968_6_a2/} }
K. M. Belov. A~certain property of a~surface of constant mean curvature. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1968), pp. 19-20. http://geodesic.mathdoc.fr/item/IVM_1968_6_a2/