@book{PPN589112333, title = {Texte Tome 1}, series = {GDML\_Books}, publisher = {Bachelier}, address = {Paris}, year = {1850}, language = {fr}, url = {http://dml.mathdoc.fr/item/PPN589112333} }
Leroy, Charles F. Texte Tome 1. GDML_Books (1850), http://gdmltest.u-ga.fr/item/PPN589112333/