@article{ZNSL_1994_210_a19,
     author = {N. S. Smirnova},
     title = {An algorithm for determining the sum of multiple wave fields for arbitrary positions of the source and the receiver into an elastic medium},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {251--261},
     publisher = {mathdoc},
     volume = {210},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1994_210_a19/}
}