[2] viXra:0909.0049 submitted on 25 Sep 2009
Authors: Carlos Castro, J. A. Nieto
Category: Quantum Gravity and String Theory
[1] viXra:0908.0110 submitted on 30 Aug 2009
Authors: Carlos Castro, J. A. Nieto, L. Ruiz, J. Silvas
Category: Relativity and Cosmology