On the perturbation of the movement of planets from a figure not arising from a sphere
According to Jacobi, a treatise with this title was read to the Berlin Academy on December 4, 1749. According to St. Petersburg Academy records, it was presented to that Academy on January 26, 1750.
Original Source Citation
Novi Commentarii academiae scientiarum Petropolitanae, Volume 3, pp. 235-253.
Opera Omnia Citation
Series 2, Volume 25, pp.158-174.