Submitted on: 05 March 2005.
Revised on: 06 May 2005.
Accepted on: 30 May 2005.
___________________Futures---ELSEVIER SCI LTD
Submitted on: 25 May 2019.
Revised on: 13 August 2019.
Accepted on: 22 September 2019.
___________________Futures---ELSEVIER SCI LTD
http://reply.papertrans.cn/2/104/10336/10336-13.png
Submitted on: 04 November 2019.
Revised on: 07 January 2020.
Accepted on: 14 February 2020.
___________________Futures---ELSEVIER SCI LTD
http://reply.papertrans.cn/2/104/10336/10336-15.png
http://reply.papertrans.cn/2/104/10336/10336-16.png
http://reply.papertrans.cn/2/104/10336/10336-17.png
Submitted on: 28 November 2019.
Revised on: 24 February 2020.
Accepted on: 10 April 2020.
___________________Futures---ELSEVIER SCI LTD
Submitted on: 08 October 2013.
Revised on: 09 January 2014.
Accepted on: 27 February 2014.
___________________Futures---ELSEVIER SCI LTD
Submitted on: 18 May 2016.
Revised on: 12 August 2016.
Accepted on: 30 August 2016.
___________________Futures---ELSEVIER SCI LTD