Submitted on: 05 October 2017.
Revised on: 05 December 2017.
Accepted on: 02 January 2018.
___________________ECOLOGICAL ECONOMICS---ELSEVIER
Submitted on: 01 January 2020.
Revised on: 04 April 2020.
Accepted on: 02 May 2020.
___________________ECOLOGICAL ECONOMICS---ELSEVIER
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Submitted on: 12 August 2017.
Revised on: 03 December 2017.
Accepted on: 11 January 2018.
___________________ECOLOGICAL ECONOMICS---ELSEVIER
Submitted on: 21 December 2011.
Revised on: 04 February 2012.
Accepted on: 18 February 2012.
___________________ECOLOGICAL ECONOMICS---ELSEVIER
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Submitted on: 13 November 2006.
Revised on: 31 December 2006.
Accepted on: 21 January 2007.
___________________ECOLOGICAL ECONOMICS---ELSEVIER
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Submitted on: 13 February 2013.
Revised on: 16 March 2013.
Accepted on: 09 May 2013.
___________________ECOLOGICAL ECONOMICS---ELSEVIER
Submitted on: 05 August 2019.
Revised on: 07 November 2019.
Accepted on: 20 November 2019.
___________________ECOLOGICAL ECONOMICS---ELSEVIER