Los puntos clave no están disponibles para este artículo en este momento.
The existence of gravitational analog of Dirac's magnetic monopole is speculated on.Received 25 September 1985DOI:https://doi.org/10.1103/PhysRevLett.55.2379©1985 American Physical Society
A. Zee (Mon,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: