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Submitted on: 04 April 2007.
Revised on: 10 June 2007.
Accepted on: 07 July 2007.
___________________Journal of Cultural Economics---SPRINGER
Submitted on: 14 March 2007.
Revised on: 09 April 2007.
Accepted on: 07 June 2007.
___________________Journal of Cultural Economics---SPRINGER
Submitted on: 21 May 2020.
Revised on: 08 August 2020.
Accepted on: 05 September 2020.
___________________Journal of Cultural Economics---SPRINGER
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