@article{JRAM_1915__145_149431,
     author = {Heinrich Tietze},
     title = {Bemerkungen zu den {S\"atzen} von {J.} {P\'al} \"uber ebene und r\"aumliche {Jordansche} {Kurven.} {(Zum} {Teil} aus brieflichen {Mitteilungen} an {Herrn} {G.} {P\'olya).}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {15--23},
     publisher = {mathdoc},
     volume = {145},
     year = {1915},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1915__145_149431/}
}