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Advances in High Energy Physics
Volume 2015, Article ID 454217, 11 pages
http://dx.doi.org/10.1155/2015/454217
Research Article

Null Geodesics and Gravitational Lensing in a Nonsingular Spacetime

1Institute of Theoretical Physics, Lanzhou University, Lanzhou 730000, China
2School of Science, Xi’an Jiaotong University, Xi’an 710049, China

Received 25 August 2014; Revised 9 December 2014; Accepted 22 December 2014

Academic Editor: Elias C. Vagenas

Copyright © 2015 Shao-Wen Wei et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The publication of this article was funded by SCOAP3.

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