@article{ZNSL_1989_179_a17,
     author = {N. S. Smirnova},
     title = {One fast method of computation of the wave field reflected by a thin elastic layer},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {152--162},
     publisher = {mathdoc},
     volume = {179},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1989_179_a17/}
}