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2004
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B. Feng, X. L. Wang and X. M. Zhang, Phys. Lett. B 607
2005
Cited alongside, same era.
Z. K. Guo, Y. S. Piao, X. M. Zhang and Y. Z. Zhang, Phys. Lett. B 608
2005
Cited alongside, same era.
H. Wei, R. G. Cai and D. F. Zeng, Class. Quant. Grav. 22
2005
Cited alongside, same era.
M. O. Ribas, F. P. Devecchi and G. M. Kremer, Phys. Rev. D 72
2005
Cited alongside, same era.
D. V. Ahluwalia and D. Grumiller, JCAP 0507
2005
Cited alongside, same era.
H. Wei and R. G. Cai, Phys. Rev. D 71
2005
Cited alongside, same era.
R. G. Cai and A. Wang, JCAP 0503
2005
Cited alongside, same era.
E. J. Copeland, M. Sami and S. Tsujikawa, Int. J. Mod. Phys. D 15
2006
Cited alongside, same era.
R. da Rocha and W. A. J. Rodrigues, Mod. Phys. Lett. A 21
2006
Cited alongside, same era.
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2007
Cited alongside, same era.
Y. F. Cai, E. N. Saridakis, M. R. Setare and J. Q. Xia, arXiv:0909.2776 [hep-th]
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Cited in the paper.