GAUSS an OLBERS 1813 April 8
Theoretische Astronomie Bd. 7, GDML_Books, (1906), p. 422 / Harvested from
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@article{PPN236008730+dmdlog95,
     title = {GAUSS an OLBERS 1813 April 8},
     booktitle = {Theoretische Astronomie Bd. 7},
     series = {GDML\_Books},
     year = {1906},
     pages = {422},
     url = {http://dml.mathdoc.fr/item/PPN236008730+dmdlog95}
}

 (éd.). GAUSS an OLBERS 1813 April 8, dans Theoretische Astronomie Bd. 7, GDML_Books,  (1906), p. 422. http://gdmltest.u-ga.fr/item/PPN236008730+dmdlog95/