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@article{IVM_1961_3_a9, author = {V. S. Serebryakova}, title = {Circular motions of connected pendula}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {103--108}, publisher = {mathdoc}, number = {3}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1961_3_a9/} }
V. S. Serebryakova. Circular motions of connected pendula. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1961), pp. 103-108. http://geodesic.mathdoc.fr/item/IVM_1961_3_a9/