Submitted on: 19 March 2001.
Revised on: 31 May 2001.
Accepted on: 22 June 2001.
___________________Journal of Geophysical Research-Biogeosciences
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Submitted on: 18 January 2022.
Revised on: 13 April 2022.
Accepted on: 29 May 2022.
___________________Journal of Geophysical Research-Biogeosciences
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Submitted on: 18 February 2003.
Revised on: 28 March 2003.
Accepted on: 02 May 2003.
___________________Journal of Geophysical Research-Biogeosciences
Submitted on: 25 January 1998.
Revised on: 12 March 1998.
Accepted on: 14 April 1998.
___________________Journal of Geophysical Research-Biogeosciences
Submitted on: 23 December 2006.
Revised on: 03 April 2007.
Accepted on: 08 May 2007.
___________________Journal of Geophysical Research-Biogeosciences
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