@article{CMFD_2020_66_2_a2,
     author = {D. A. Zakora and N. D. Kopachevsky},
     title = {To the problem on small oscillations of a system of two viscoelastic fluids filling immovable vessel: model problem},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {182--208},
     publisher = {mathdoc},
     volume = {66},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2020_66_2_a2/}
}