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A natural scalar field in the einstein gravitational theory Elisa Brinis Udeschini Research Articles Pages: 429 - 437
Finite reduced hydrodynamic equations in the slow-motion approximation to general relativity. Part I. First post-Newtonian equations G. David Kerlick Research Articles Pages: 467 - 482
On the behavior of an oscillator clock near the singularity of a gravitational field P. Busch Research Articles Pages: 483 - 492