A modified Belinfante/Rosenfeld Procedure for Testing the Compatibility   of General-Covariant Continuum Physics and General Relativity Theory
  Creating a modified Belinfante/Rosenfeld procedure, Mathisson-Papapetrou-like equations are derived by which a comparison of General-Covariant Continuum Physics with General Relativity Theory becomes possible. 
Wolfgang Muschik
gr-qc