Submitted on: 16 November 2016.
Revised on: 08 December 2016.
Accepted on: 25 December 2016.
___________________CARBON---PERGAMON-ELSEVIER SCIENCE LTD
http://reply.papertrans.cn/1/48/4740/4740-22.png
Submitted on: 11 November 2010.
Revised on: 08 February 2011.
Accepted on: 31 March 2011.
___________________CARBON---PERGAMON-ELSEVIER SCIENCE LTD
http://reply.papertrans.cn/1/48/4740/4740-24.png
Submitted on: 13 November 2007.
Revised on: 17 February 2008.
Accepted on: 20 March 2008.
___________________CARBON---PERGAMON-ELSEVIER SCIENCE LTD
Submitted on: 03 August 2008.
Revised on: 09 September 2008.
Accepted on: 14 October 2008.
___________________CARBON---PERGAMON-ELSEVIER SCIENCE LTD
http://reply.papertrans.cn/1/48/4740/4740-27.png
http://reply.papertrans.cn/1/48/4740/4740-28.png
http://reply.papertrans.cn/1/48/4740/4740-29.png
http://reply.papertrans.cn/1/48/4740/4740-30.png