@article{IVM_1961_4_a11,
     author = {V. S. Serebryakova and E. A. Barbashin},
     title = {On circular motions of linked {pendula.~II}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {112--118},
     publisher = {mathdoc},
     number = {4},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1961_4_a11/}
}