@article{ZNSL_2007_342_a4,
     author = {N. Ya. Kirpichnikova and P. V. Krauklis and A. P. Krauklis},
     title = {Reflection and refraction of the near-surface $P$-waves on a~line of elastic parameters discontinuity},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {106--137},
     publisher = {mathdoc},
     volume = {342},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2007_342_a4/}
}