A discussion of Halphen's method for secular perturbations and its application to the determination of long range effects in the motions of celestial bodies.
Part 1 /
by Peter Musen.

APA Citation

Musen, P., Goddard Space Flight Center., United States. National Aeronautics and Space Administration. (1963). A discussion of Halphen's method for secular perturbations and its application to the determination of long range effects in the motions of celestial bodies. Washington, D.C.: National Aeronautics and Space Administration.

MLA Citation

Musen, Peter, 1912-, Goddard Space Flight Center, and United States. National Aeronautics and Space Administration. A Discussion of Halphen's Method for Secular Perturbations And Its Application to the Determination of Long Range Effects In the Motions of Celestial Bodies. Washington, D.C.: National Aeronautics and Space Administration, 1963.