Submitted on: 20 October 2010.
Revised on: 26 December 2010.
Accepted on: 26 January 2011.
___________________JOURNAL OF HEURISTICS---SPRINGER
http://reply.papertrans.cn/2/172/17183/17183-12.png
Submitted on: 21 February 2007.
Revised on: 16 June 2007.
Accepted on: 02 July 2007.
___________________JOURNAL OF HEURISTICS---SPRINGER
http://reply.papertrans.cn/2/172/17183/17183-14.png
Submitted on: 28 January 2013.
Revised on: 17 April 2013.
Accepted on: 23 May 2013.
___________________JOURNAL OF HEURISTICS---SPRINGER
Submitted on: 01 November 2016.
Revised on: 14 February 2017.
Accepted on: 15 March 2017.
___________________JOURNAL OF HEURISTICS---SPRINGER
Submitted on: 06 January 2000.
Revised on: 28 February 2000.
Accepted on: 10 April 2000.
___________________JOURNAL OF HEURISTICS---SPRINGER
Submitted on: 27 September 2012.
Revised on: 17 December 2012.
Accepted on: 23 January 2013.
___________________JOURNAL OF HEURISTICS---SPRINGER
Submitted on: 01 December 2017.
Revised on: 19 January 2018.
Accepted on: 08 March 2018.
___________________JOURNAL OF HEURISTICS---SPRINGER
Submitted on: 21 October 2015.
Revised on: 25 November 2015.
Accepted on: 24 December 2015.
___________________JOURNAL OF HEURISTICS---SPRINGER