@book{PPN235993352, title = {Disquisitiones arithmeticae Bd. 1}, series = {GDML\_Books}, year = {1863}, language = {lat}, url = {http://dml.mathdoc.fr/item/PPN235993352} }
(éd.). Disquisitiones arithmeticae Bd. 1. GDML_Books (1863), http://gdmltest.u-ga.fr/item/PPN235993352/