@article{PPN587689498+DMDLOG_0008, title = {Cap. III. Die Gestalten ebenfl\"achiger K\"orper.}, booktitle = {Geometrie des Raumes Theil 2}, series = {GDML\_Books}, publisher = {Teubner}, address = {Leipzig}, year = {1874}, pages = {38}, url = {http://dml.mathdoc.fr/item/PPN587689498+DMDLOG_0008} }
(éd.). Cap. III. Die Gestalten ebenflächiger Körper., dans Geometrie des Raumes Theil 2, GDML_Books, (1874), p. 38. http://gdmltest.u-ga.fr/item/PPN587689498+DMDLOG_0008/