Document Type : Original Article
Authors
Department of Physics, Faculty of Basic Sciences, University of Mazandaran, P. O. Box 47416-95447, Babolsar, Iran
Keywords
A J Baltz, et al., Phys. Rep. 458 (2008) 171.
31.V P Frolov and D Stojkovic, Phys. Rev. D 67 (2003) 084004.