Poincare, H., & Goroff, D. L. (1993). New methods of celestial mechanics. [s.l.]: American Institute of Physics.
Παραπομπή Chicago StylePoincare, Henri, and Daniel L. Goroff. New Methods of Celestial Mechanics. [s.l.]: American Institute of Physics, 1993.
Παραπομπή MLAPoincare, Henri, and Daniel L. Goroff. New Methods of Celestial Mechanics. [s.l.]: American Institute of Physics, 1993.
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