Submitted on: 15 September 2012.
Revised on: 18 October 2012.
Accepted on: 23 October 2012.
RANDOM STRUCTURES & ALGORITHMS
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http://reply.papertrans.cn/3/261/26096/26096-33.png
Submitted on: 14 October 2015.
Revised on: 14 November 2015.
Accepted on: 06 December 2015.
RANDOM STRUCTURES & ALGORITHMS
Submitted on: 11 November 1999.
Revised on: 07 December 1999.
Accepted on: 23 December 1999.
RANDOM STRUCTURES & ALGORITHMS
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