@inbook{400241, title = {Inhalt}, booktitle = {Paradoxien des Unendlichen}, series = {GDML\_Books}, publisher = {C. H. Re\-clam sen}, address = {Leipzig}, year = {1851}, pages = {VII-XI}, url = {http://dml.mathdoc.fr/item/400241} }
(éd.). Inhalt, dans Paradoxien des Unendlichen, GDML_Books, (1851), pp. VII-XI. http://gdmltest.u-ga.fr/item/400241/