@book{PPN602298334, title = {De Curvis Algebraicis Altiorum Ordinum et Locis Geometricis Pars 4}, series = {GDML\_Books}, publisher = {Trattner}, address = {Vindobonae}, year = {1771}, language = {la}, url = {http://dml.mathdoc.fr/item/PPN602298334} }
Scherffer, Karl. De Curvis Algebraicis Altiorum Ordinum et Locis Geometricis Pars 4. GDML_Books (1771), http://gdmltest.u-ga.fr/item/PPN602298334/