Field Equations and Equations of Motion in Post-Newtonian Approximation   of the Projective Unified Field Theory
  The equations of motion of $N$ gravitationally bound bodies are derived from the field equations of Projective Unified Field Theory. The Newtonian and the post-Newtonian approximations of the field equations and of the equations of motion of this system of bodies are studied in detail. In analyzing some experimental data we performed some numeric estimates of the ratio of the inertial mass to the scalaric mass of matter. 
Alexander Gorbatsievich and Ernst Schmutzer
gr-qc