Retraction to: International Journal of Theoretical Physics (2016) 55:2800–2804

https://doi.org/10.1007/s10773-015-2912-8

The Editor-in-Chief has retracted this article due to evidence of peer review manipulation. Author L.-z. Yu has not responded to correspondence regarding this retraction. The Publisher has not been able to obtain a current email address for author F. Zhong.