@article{PPN600796973+DMDLOG_0002, title = {Vorwort.}, booktitle = {Integralrechnung Bd. 2}, series = {GDML\_Books}, publisher = {Teubner}, address = {Leipzig}, year = {1899}, pages = {III}, url = {http://dml.mathdoc.fr/item/PPN600796973+DMDLOG_0002} }
(éd.). Vorwort., dans Integralrechnung Bd. 2, GDML_Books, (1899), p. III. http://gdmltest.u-ga.fr/item/PPN600796973+DMDLOG_0002/