@article{SEMR_2020_17_a83,
     author = {V. I. Voytitsky and N. D. Kopachevsky},
     title = {On small oscillations of three joined pendulums with cavities filled with homogeneous ideal fluids},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {260--299},
     publisher = {mathdoc},
     volume = {17},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2020_17_a83/}
}