Jingsheng Lei JingTao Yao 0001 Qingfu Zhang 0001 Third International Conference on Natural Computation, ICNC 2007, Haikou, Hainan, China, 24-27 August 2007, Volume 5 ICNC (5) IEEE Computer Society 2007 https://ieeexplore.ieee.org/xpl/tocresult.jsp?isnumber=4344790 https://www.computer.org/csdl/proceedings/icnc/2007/2875/05/index.html db/conf/icnc/icnc2007-5.html