@article{DAN_1994_335_1_a7,
     author = {S. G. Kiselev and V. M. Markushevich},
     title = {Rayleigh vibrations of layered media as a matrix {Sturm--Liouville} problem},
     journal = {Doklady Akademii Nauk},
     pages = {29--31},
     publisher = {mathdoc},
     volume = {335},
     number = {1},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1994_335_1_a7/}
}