International Journal of Theoretical Physics · 2017 · 17 citations · 21 references
Natural SciencesMathematicsPhysicsMathematical PhysicsVariational FormulationBirkhoff Normal FormsBirkhoff's TheoremNoether TheoremNoether's Theorem In Mechanics
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Foundations of Theoretical Mechanics I
Ruggero María Santilli, H. H. E. Leipholz · Journal of Applied Mechanics · 1979 · 371 citations · Full text