Opusculum Quartum.
Vincentii Riccati Opusculorum ad res physicas, et mathematicas pertinentium Tomus 1, GDML_Books, (1757), p. 45 / Harvested from
@article{PPN61578674X+DMDLOG_0007,
     title = {Opusculum Quartum.},
     booktitle = {Vincentii Riccati Opusculorum ad res physicas, et mathematicas pertinentium Tomus 1},
     series = {GDML\_Books},
     publisher = {Aquinatis},
     address = {Bononiae},
     year = {1757},
     pages = {45},
     url = {http://dml.mathdoc.fr/item/PPN61578674X+DMDLOG_0007}
}
 (éd.). Opusculum Quartum., dans Vincentii Riccati Opusculorum ad res physicas, et mathematicas pertinentium Tomus 1, GDML_Books,  (1757), p. 45. http://gdmltest.u-ga.fr/item/PPN61578674X+DMDLOG_0007/