@article{PPN236010751+dmdlog108, title = {Abwickelungsf\"ahige Fl\"achen}, booktitle = {Arithmetik und Algebra : Nachtr\"age zu Band 1 - 3 Bd. 8}, series = {GDML\_Books}, year = {1900}, pages = {444}, url = {http://dml.mathdoc.fr/item/PPN236010751+dmdlog108} }
(éd.). Abwickelungsfähige Flächen, dans Arithmetik und Algebra : Nachträge zu Band 1 - 3 Bd. 8, GDML_Books, (1900), p. 444. http://gdmltest.u-ga.fr/item/PPN236010751+dmdlog108/