@article{CMFD_2023_69_1_a5,
     author = {D. A. Zakora},
     title = {Spectral properties of operators in the problem on normal oscillations of~a~mixture of viscous compressible fluids},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {73--97},
     publisher = {mathdoc},
     volume = {69},
     number = {1},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2023_69_1_a5/}
}