Shuji Tsukiyama, Ernest S. Kuh, Isao Shirakawa. On the layering problem of multilayer PWB wiring. In Nobuji Saito, Takao Nishizeki, editors, Graph Theory and Algorithms, 17th Symposium of Research Institute of Electric Communication, Tohoku University, Sendai, Japan, October 24-25, 1980, Proceedings. Volume 108 of Lecture Notes in Computer Science, pages 20-37, Springer, 1980.
Abstract is missing.