@article{PPN236020595+dmdlog314, title = {GAUSS an OLBERS, 1823 November 2}, booktitle = {Nachtraege zur Physik, Chronologie und Astronomie Bd.11, Abt.1}, series = {GDML\_Books}, year = {1927}, pages = {429}, url = {http://dml.mathdoc.fr/item/PPN236020595+dmdlog314} }
(éd.). GAUSS an OLBERS, 1823 November 2, dans Nachtraege zur Physik, Chronologie und Astronomie Bd.11, Abt.1, GDML_Books, (1927), p. 429. http://gdmltest.u-ga.fr/item/PPN236020595+dmdlog314/