Submitted on: 25 May 2014.
Revised on: 10 June 2014.
Accepted on: 29 June 2014.
Scientific Data
Submitted on: 10 September 2003.
Revised on: 20 September 2003.
Accepted on: 26 September 2003.
Scientific Data---NATURE PORTFOLIO
Submitted on: 18 August 2013.
Revised on: 02 September 2013.
Accepted on: 18 September 2013.
Scientific Data
http://reply.papertrans.cn/3/277/27674/27674-14.png
http://reply.papertrans.cn/3/277/27674/27674-15.png
http://reply.papertrans.cn/3/277/27674/27674-16.png
http://reply.papertrans.cn/3/277/27674/27674-17.png
Submitted on: 08 July 2000.
Revised on: 13 August 2000.
Accepted on: 26 August 2000.
Scientific Data---NATURE PORTFOLIO
Submitted on: 23 September 1998.
Revised on: 08 October 1998.
Accepted on: 16 October 1998.
Scientific Data
http://reply.papertrans.cn/3/277/27674/27674-20.png