Opusculum Septimum.
Vincentii Riccati Opusculorum ad res physicas, et mathematicas pertinentium Tomus 1, GDML_Books, (1757), p. 123 / Harvested from
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@article{PPN61578674X+DMDLOG_0010,
     title = {Opusculum Septimum.},
     booktitle = {Vincentii Riccati Opusculorum ad res physicas, et mathematicas pertinentium Tomus 1},
     series = {GDML\_Books},
     publisher = {Aquinatis},
     address = {Bononiae},
     year = {1757},
     pages = {123},
     url = {http://dml.mathdoc.fr/item/PPN61578674X+DMDLOG_0010}
}

 (éd.). Opusculum Septimum., dans Vincentii Riccati Opusculorum ad res physicas, et mathematicas pertinentium Tomus 1, GDML_Books,  (1757), p. 123. http://gdmltest.u-ga.fr/item/PPN61578674X+DMDLOG_0010/