@article{ZNSL_2011_393_a8,
     author = {A. P. Kachalov},
     title = {Rayleigh waves in an anisotropic elastic medium and impedance},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {125--143},
     publisher = {mathdoc},
     volume = {393},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_393_a8/}
}