http://reply.papertrans.cn/3/284/28369/28369-31.png
Submitted on: 08 February 2013.
Revised on: 21 March 2013.
Accepted on: 27 March 2013.
South African Actuarial Journal
http://reply.papertrans.cn/3/284/28369/28369-33.png
Submitted on: 05 September 2022.
Revised on: 21 September 2022.
Accepted on: 10 October 2022.
South African Actuarial Journal
Submitted on: 02 January 2023.
Revised on: 14 February 2023.
Accepted on: 02 March 2023.
South African Actuarial Journal
Submitted on: 18 March 2002.
Revised on: 27 March 2002.
Accepted on: 07 April 2002.
South African Actuarial Journal