@article{ELMA_1986__41_141387,
     author = {Wolfram Koepf},
     title = {Eine {Bemerkung} zum {Schwarzschen} {Lemma.}},
     journal = {Elemente der Mathematik},
     pages = {125--128},
     publisher = {mathdoc},
     volume = {41},
     year = {1986},
     zbl = {0605.30026},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1986__41_141387/}
}