On the description of gravitation  The general case
Abstract
A mathematical description of spherically symmetric gravitational fields is generalized to describe the gravitational field in the presence of sources. A series of differential equations is formulated in order to determine the energy momentum tensor of the gravitational field. The tensor is used to find a metric of spacetime in the field which corresponds to a Newtonian flat 4metric governed by linear equations, the slow motion of test particles, and the energymomentum tensor field.
 Publication:

Bolgarska Akademiia Nauk Doklady
 Pub Date:
 1984
 Bibcode:
 1984BlDok..37..753D
 Keywords:

 Field Theory (Physics);
 Gravitation Theory;
 Gravitational Fields;
 SpaceTime Functions;
 Tensors;
 Physics (General)