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http://reply.papertrans.cn/2/106/10504/10504-12.png
http://reply.papertrans.cn/2/106/10504/10504-13.png
Submitted on: 12 January 2010.
Revised on: 31 March 2010.
Accepted on: 10 May 2010.
___________________Geneva Risk and Insurance Review
Submitted on: 14 March 2018.
Revised on: 29 June 2018.
Accepted on: 17 July 2018.
___________________Geneva Risk and Insurance Review
Submitted on: 21 January 2021.
Revised on: 15 March 2021.
Accepted on: 31 March 2021.
___________________Geneva Risk and Insurance Review
Submitted on: 27 July 2019.
Revised on: 29 September 2019.
Accepted on: 09 November 2019.
___________________Geneva Risk and Insurance Review
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http://reply.papertrans.cn/2/106/10504/10504-19.png
Submitted on: 19 May 2017.
Revised on: 03 September 2017.
Accepted on: 08 October 2017.
___________________Geneva Risk and Insurance Review