http://reply.papertrans.cn/3/247/24632/24632-21.png
http://reply.papertrans.cn/3/247/24632/24632-22.png
http://reply.papertrans.cn/3/247/24632/24632-23.png
Submitted on: 29 January 1998.
Revised on: 14 March 1998.
Accepted on: 28 March 1998.
PHYSICAL REVIEW E
http://reply.papertrans.cn/3/247/24632/24632-25.png
http://reply.papertrans.cn/3/247/24632/24632-26.png
http://reply.papertrans.cn/3/247/24632/24632-27.png
http://reply.papertrans.cn/3/247/24632/24632-28.png
Submitted on: 31 July 2019.
Revised on: 13 August 2019.
Accepted on: 19 August 2019.
PHYSICAL REVIEW E
Submitted on: 28 September 2013.
Revised on: 06 October 2013.
Accepted on: 22 October 2013.
PHYSICAL REVIEW E