@article{PPN236020595+dmdlog118, title = {5. SCHUMACHER an GAUSS, l8l0 November 10}, booktitle = {Nachtraege zur Physik, Chronologie und Astronomie Bd.11, Abt.1}, series = {GDML\_Books}, year = {1927}, pages = {148}, url = {http://dml.mathdoc.fr/item/PPN236020595+dmdlog118} }
(éd.). 5. SCHUMACHER an GAUSS, l8l0 November 10, dans Nachtraege zur Physik, Chronologie und Astronomie Bd.11, Abt.1, GDML_Books, (1927), p. 148. http://gdmltest.u-ga.fr/item/PPN236020595+dmdlog118/