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Submitted on: 14 August 2007.
Revised on: 13 September 2007.
Accepted on: 09 November 2007.
___________________JOURNAL OF ECONOMIC GEOGRAPHY---OXFORD UNIV PRESS
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Submitted on: 14 April 2012.
Revised on: 26 July 2012.
Accepted on: 26 August 2012.
___________________JOURNAL OF ECONOMIC GEOGRAPHY---OXFORD UNIV PRESS
Submitted on: 08 November 2018.
Revised on: 04 January 2019.
Accepted on: 07 February 2019.
___________________JOURNAL OF ECONOMIC GEOGRAPHY---OXFORD UNIV PRESS
Submitted on: 09 August 2007.
Revised on: 17 November 2007.
Accepted on: 12 December 2007.
___________________JOURNAL OF ECONOMIC GEOGRAPHY---OXFORD UNIV PRESS
Submitted on: 10 October 2023.
Revised on: 03 January 2024.
Accepted on: 21 February 2024.
___________________JOURNAL OF ECONOMIC GEOGRAPHY---OXFORD UNIV PRESS
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