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Submitted on: 05 November 2012.
Revised on: 29 January 2013.
Accepted on: 24 February 2013.
___________________INTERNATIONAL JOURNAL OF MODERN PHYSICS B
Submitted on: 03 June 2023.
Revised on: 05 September 2023.
Accepted on: 15 September 2023.
___________________INTERNATIONAL JOURNAL OF MODERN PHYSICS B
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http://reply.papertrans.cn/2/138/13795/13795-35.png
Submitted on: 23 June 2016.
Revised on: 17 August 2016.
Accepted on: 10 October 2016.
___________________INTERNATIONAL JOURNAL OF MODERN PHYSICS B