@article{JRAM_1891__107_148793,
     author = {J. Frischauf},
     title = {Zur {Theorie} der {Kugelfunction.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {87},
     publisher = {mathdoc},
     volume = {107},
     year = {1891},
     language = {un},
     url = {https://geodesic-test.mathdoc.fr/item/JRAM_1891__107_148793/}
}