[Eckert] Numerical Determination of Precise Orbits, in Proceedings of Symposia in Applied Mathematics, volume IX -- Orbit Theory.
American Mathematical Society, Providence, 1959; 195 pages, Index, photos, illustrations, Refs.
American Mathematical Society, Providence, 1959; 195 pages, Index, photos, illustrations, Refs.
Prepared by Bell Telephone Laboratories, Inc for Western Electric Co, Inc, New York, NY 1951; 792 pages.