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Submitted on: 14 August 2000.
Revised on: 19 November 2000.
Accepted on: 03 December 2000.
___________________Earth Science Informatics---SPRINGER HEIDELBERG
Submitted on: 11 October 2008.
Revised on: 23 December 2008.
Accepted on: 06 January 2009.
___________________Earth Science Informatics---SPRINGER HEIDELBERG
Submitted on: 24 February 2001.
Revised on: 01 June 2001.
Accepted on: 29 July 2001.
___________________Earth Science Informatics---SPRINGER HEIDELBERG
Submitted on: 15 November 2000.
Revised on: 28 February 2001.
Accepted on: 11 April 2001.
___________________Earth Science Informatics---SPRINGER HEIDELBERG
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Submitted on: 20 July 2011.
Revised on: 19 August 2011.
Accepted on: 07 September 2011.
___________________Earth Science Informatics---SPRINGER HEIDELBERG
Submitted on: 28 March 2021.
Revised on: 11 May 2021.
Accepted on: 04 June 2021.
___________________Earth Science Informatics---SPRINGER HEIDELBERG