OLBERS an GAUSS, 1826 Juni 12
Nachtraege zur Physik, Chronologie und Astronomie Bd.11, Abt.1, GDML_Books, (1927), p. 430 / Harvested from
Access to full text 
@article{PPN236020595+dmdlog316,
     title = {OLBERS an GAUSS, 1826 Juni 12},
     booktitle = {Nachtraege zur Physik, Chronologie und Astronomie Bd.11, Abt.1},
     series = {GDML\_Books},
     year = {1927},
     pages = {430},
     url = {http://dml.mathdoc.fr/item/PPN236020595+dmdlog316}
}

 (éd.). OLBERS an GAUSS, 1826 Juni 12, dans Nachtraege zur Physik, Chronologie und Astronomie Bd.11, Abt.1, GDML_Books,  (1927), p. 430. http://gdmltest.u-ga.fr/item/PPN236020595+dmdlog316/