@article{DAN_1978_238_3_a11,
     author = {V. M. Byrdin},
     title = {Damping of normal and surface waves and the dependence of their phase and group velocities on losses in the medium},
     journal = {Doklady Akademii Nauk},
     pages = {552--554},
     publisher = {mathdoc},
     volume = {238},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_238_3_a11/}
}