Hua Xiang, Kai-Yuan Chao, Martin D. F. Wong. Exact Algorithms for Coupling Capacitance Minimization by Adding One Metal Layer. In 6th International Symposium on Quality of Electronic Design (ISQED 2005), 21-23 March 2005, San Jose, CA, USA. pages 181-186, IEEE Computer Society, 2005. [doi]
Abstract is missing.