Submitted on: 26 November 2004.
Revised on: 18 March 2005.
Accepted on: 20 April 2005.
___________________Journal of Geometric Mechanics
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Submitted on: 16 February 2022.
Revised on: 13 June 2022.
Accepted on: 29 June 2022.
___________________Journal of Geometric Mechanics
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Submitted on: 29 January 2017.
Revised on: 26 February 2017.
Accepted on: 27 March 2017.
___________________Journal of Geometric Mechanics
Submitted on: 21 March 2003.
Revised on: 10 April 2003.
Accepted on: 10 May 2003.
___________________Journal of Geometric Mechanics
Submitted on: 23 May 2006.
Revised on: 17 June 2006.
Accepted on: 14 July 2006.
___________________Journal of Geometric Mechanics
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Submitted on: 05 November 2016.
Revised on: 24 February 2017.
Accepted on: 06 March 2017.
___________________Journal of Geometric Mechanics