@book{PPN584774036, title = {Insunt plura inedita, tractatus de numerorum doctrina capita XVI aliaque Tomus posterior}, series = {GDML\_Books}, publisher = {Acad. Scient.}, address = {Petropoli}, year = {1849}, language = {la}, url = {http://dml.mathdoc.fr/item/PPN584774036} }
Euler, Leonhard. Insunt plura inedita, tractatus de numerorum doctrina capita XVI aliaque Tomus posterior. GDML_Books (1849), http://gdmltest.u-ga.fr/item/PPN584774036/