@article{DAN_1992_325_4_a14,
     author = {V. M. Markushevich and G. M. Steblov and A. S. Tsemahman},
     title = {A fast matrix propagator algorithm based on the {Sturm{\textendash}Liouville} representation for {Rayleigh} waves},
     journal = {Doklady Akademii Nauk},
     pages = {724--729},
     year = {1992},
     volume = {325},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_325_4_a14/}
}