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Submitted on: 05 March 2011.
Revised on: 03 July 2011.
Accepted on: 27 August 2011.
___________________Atelier---UNIV PARIS X-PARIS-NANTERRE
Submitted on: 10 August 2002.
Revised on: 07 November 2002.
Accepted on: 11 December 2002.
___________________Atelier---UNIV PARIS X-PARIS-NANTERRE
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Submitted on: 04 March 2015.
Revised on: 13 April 2015.
Accepted on: 02 June 2015.
___________________Atelier---UNIV PARIS X-PARIS-NANTERRE
Submitted on: 02 October 2011.
Revised on: 27 January 2012.
Accepted on: 25 February 2012.
___________________Atelier---UNIV PARIS X-PARIS-NANTERRE
Submitted on: 16 December 2022.
Revised on: 07 April 2023.
Accepted on: 20 May 2023.
___________________Atelier---UNIV PARIS X-PARIS-NANTERRE