http://reply.papertrans.cn/3/214/21367/21367-21.png
http://reply.papertrans.cn/3/214/21367/21367-22.png
Submitted on: 27 August 2008.
Revised on: 09 September 2008.
Accepted on: 25 September 2008.
Materials Letters-X
Submitted on: 11 February 2008.
Revised on: 22 March 2008.
Accepted on: 07 April 2008.
Materials Letters-X---ELSEVIER
http://reply.papertrans.cn/3/214/21367/21367-25.png
Submitted on: 22 January 2022.
Revised on: 10 February 2022.
Accepted on: 02 March 2022.
Materials Letters-X
Submitted on: 14 May 2023.
Revised on: 07 June 2023.
Accepted on: 03 July 2023.
Materials Letters-X---ELSEVIER
Submitted on: 28 July 1999.
Revised on: 08 August 1999.
Accepted on: 20 August 1999.
Materials Letters-X
Submitted on: 28 November 2003.
Revised on: 16 December 2003.
Accepted on: 22 December 2003.
Materials Letters-X---ELSEVIER
http://reply.papertrans.cn/3/214/21367/21367-30.png