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Submitted on: 30 September 2003.
Revised on: 07 November 2003.
Accepted on: 05 December 2003.
Knowledge and Management of Aquatic Ecosystems
Submitted on: 24 September 2006.
Revised on: 26 October 2006.
Accepted on: 10 November 2006.
Knowledge and Management of Aquatic Ecosystems
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Submitted on: 04 October 2014.
Revised on: 28 October 2014.
Accepted on: 07 November 2014.
Knowledge and Management of Aquatic Ecosystems