Submitted on: 26 January 1998.
Revised on: 27 February 1998.
Accepted on: 09 March 1998.
___________________Greenhouse Gases-Science and Technology
Submitted on: 31 October 2000.
Revised on: 15 February 2001.
Accepted on: 25 March 2001.
___________________Greenhouse Gases-Science and Technology
http://reply.papertrans.cn/2/110/10946/10946-33.png
Submitted on: 10 October 2001.
Revised on: 30 November 2001.
Accepted on: 31 December 2001.
___________________Greenhouse Gases-Science and Technology
Submitted on: 28 June 2010.
Revised on: 02 October 2010.
Accepted on: 13 November 2010.
___________________Greenhouse Gases-Science and Technology
http://reply.papertrans.cn/2/110/10946/10946-36.png