Submitted on: 26 October 2010.
Revised on: 14 February 2011.
Accepted on: 28 March 2011.
___________________EUROPEAN PHYSICAL JOURNAL D---SPRINGER
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Submitted on: 09 February 1998.
Revised on: 09 May 1998.
Accepted on: 23 May 1998.
___________________EUROPEAN PHYSICAL JOURNAL D---SPRINGER
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Submitted on: 15 December 2011.
Revised on: 29 January 2012.
Accepted on: 12 March 2012.
___________________EUROPEAN PHYSICAL JOURNAL D---SPRINGER
Submitted on: 29 April 2022.
Revised on: 21 June 2022.
Accepted on: 29 July 2022.
___________________EUROPEAN PHYSICAL JOURNAL D---SPRINGER
Submitted on: 08 June 1998.
Revised on: 23 August 1998.
Accepted on: 07 September 1998.
___________________EUROPEAN PHYSICAL JOURNAL D---SPRINGER
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