UdeM Preprint ID: UdeM-GPP-TH-08-173 arXiv: http://arxiv.org/abs/0812.2491 Authors: Luca Fabbri , M. B. Paranjape Journal Reference: Phys.Rev. D83 (2011) 104046 Comments: DOI: 10.1103/PhysRevD.83.104046
