@article{ZVMMF_2000_40_4_a14,
     author = {M. V. Bekker and I. A. Druzhinin},
     title = {Free oscillations of a liquid in a spherical cavity: {Numerical-analytical} variant of the variational method and inversion of a high-order {Hilbert} matrix},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {633--637},
     publisher = {mathdoc},
     volume = {40},
     number = {4},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2000_40_4_a14/}
}