GAUSS an OLBERS 1817 December 2
Theoretische Astronomie Bd. 7, GDML_Books, (1906), p. 429 / Harvested from
Access to full text 
@article{PPN236008730+dmdlog108,
     title = {GAUSS an OLBERS 1817 December 2},
     booktitle = {Theoretische Astronomie Bd. 7},
     series = {GDML\_Books},
     year = {1906},
     pages = {429},
     url = {http://dml.mathdoc.fr/item/PPN236008730+dmdlog108}
}

 (éd.). GAUSS an OLBERS 1817 December 2, dans Theoretische Astronomie Bd. 7, GDML_Books,  (1906), p. 429. http://gdmltest.u-ga.fr/item/PPN236008730+dmdlog108/