@article{ZNSL_2000_264_a13,
     author = {L. A. Molotkov},
     title = {About the matrix method in the theory of wave propagation in layered porous {Biot} media},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {197--216},
     publisher = {mathdoc},
     volume = {264},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2000_264_a13/}
}