Submitted on: 30 July 2012.
Revised on: 12 September 2012.
Accepted on: 14 October 2012.
___________________INSURANCE MATHEMATICS & ECONOMICS
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Submitted on: 19 August 2007.
Revised on: 16 November 2007.
Accepted on: 13 January 2008.
___________________INSURANCE MATHEMATICS & ECONOMICS
Submitted on: 01 November 2014.
Revised on: 30 January 2015.
Accepted on: 23 March 2015.
___________________INSURANCE MATHEMATICS & ECONOMICS
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Submitted on: 03 February 2021.
Revised on: 23 March 2021.
Accepted on: 10 May 2021.
___________________INSURANCE MATHEMATICS & ECONOMICS
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