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Submitted on: 01 May 2010.
Revised on: 16 August 2010.
Accepted on: 17 September 2010.
___________________Geneva Risk and Insurance Review
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Submitted on: 20 August 2019.
Revised on: 14 December 2019.
Accepted on: 22 January 2020.
___________________Geneva Risk and Insurance Review
Submitted on: 27 January 1999.
Revised on: 21 May 1999.
Accepted on: 27 June 1999.
___________________Geneva Risk and Insurance Review
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