@article{NGWGMP_1907__1907_58694,
     author = {E. Wiechert and K. Zoeppritz},
     title = {Ueber erdbebenwellen},
     journal = {Nachrichten von der Gesellschaft der Wissenschaften zu G\"ottingen, Mathematisch-Physikalische Klasse},
     pages = {415--549},
     publisher = {mathdoc},
     volume = {1907},
     year = {1907},
     zbl = {38.0970.01},
     url = {http://geodesic.mathdoc.fr/item/NGWGMP_1907__1907_58694/}
}