Wenqi Huang, Jian Liu. Extremal Optimization with Local Search for the Circular Packing Problem. In Jingsheng Lei, Jingtao Yao, Qingfu Zhang, editors, Third International Conference on Natural Computation, ICNC 2007, Haikou, Hainan, China, 24-27 August 2007, Volume 5. pages 19-23, IEEE, 2007. [doi]
Abstract is missing.