Submitted on: 25 February 2021.
Revised on: 20 June 2021.
Accepted on: 06 August 2021.
___________________EUROPEAN PHYSICAL JOURNAL E---SPRINGER
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Submitted on: 31 October 2017.
Revised on: 30 November 2017.
Accepted on: 23 January 2018.
___________________EUROPEAN PHYSICAL JOURNAL E---SPRINGER
http://reply.papertrans.cn/1/94/9351/9351-34.png
Submitted on: 06 March 2009.
Revised on: 12 May 2009.
Accepted on: 14 June 2009.
___________________EUROPEAN PHYSICAL JOURNAL E---SPRINGER
Submitted on: 15 September 2010.
Revised on: 27 December 2010.
Accepted on: 28 January 2011.
___________________EUROPEAN PHYSICAL JOURNAL E---SPRINGER