http://reply.papertrans.cn/1/23/2268/2268-11.png
http://reply.papertrans.cn/1/23/2268/2268-12.png
http://reply.papertrans.cn/1/23/2268/2268-13.png
Submitted on: 16 December 2008.
Revised on: 26 January 2009.
Accepted on: 03 March 2009.
___________________Applied Radiation and Isotopes
http://reply.papertrans.cn/1/23/2268/2268-15.png
Submitted on: 16 December 2018.
Revised on: 26 January 2019.
Accepted on: 21 February 2019.
___________________Applied Radiation and Isotopes
Submitted on: 12 April 2008.
Revised on: 04 August 2008.
Accepted on: 20 September 2008.
___________________Applied Radiation and Isotopes
http://reply.papertrans.cn/1/23/2268/2268-18.png
Submitted on: 08 January 2006.
Revised on: 18 February 2006.
Accepted on: 05 April 2006.
___________________Applied Radiation and Isotopes
Submitted on: 26 November 2007.
Revised on: 05 March 2008.
Accepted on: 28 March 2008.
___________________Applied Radiation and Isotopes