@article{PPN58924759X+DMDLOG_0009, title = {Variationen zu bestimmten Summen.}, booktitle = {Lehrbuch der combinatorischen Analysis Theil 1}, series = {GDML\_Books}, publisher = {Fleischer}, address = {Leipzig}, year = {1800}, pages = {79}, url = {http://dml.mathdoc.fr/item/PPN58924759X+DMDLOG_0009} }
(éd.). Variationen zu bestimmten Summen., dans Lehrbuch der combinatorischen Analysis Theil 1, GDML_Books, (1800), p. 79. http://gdmltest.u-ga.fr/item/PPN58924759X+DMDLOG_0009/