Ken-ichi Sahara, Ken-ichi Kobori, Ikuo Nishioka. An interactive layout system of analog printed wiring boards. In David W. Hightower, editor, Proceedings of the 16th Design Automation Conference, DAC '79, San Diego, California, USA, June 25-27, 1979. pages 506-512, ACM, 1979. [doi]
Abstract is missing.