@article{JRAM_1879__88_148436,
     author = {Paul Jaerisch},
     title = {Ueber die elastischen {Schwingungen} einer isotropen {Kugel.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {131--145},
     publisher = {mathdoc},
     volume = {88},
     year = {1879},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1879__88_148436/}
}