常见例句N. Christofides, C. Whitlock, An algorithm for two-dimensional cwtting problem, opns, Research, vol. 25 No.1,Januarry(1977) . 詹叔浩;黄文奇;一类几何布局问题的计算机辅助设计;应用数学学报;6:1(1983). 返回 Christofides