G. J. Miron, S. R. Tarrant. The automatic printed wire routing system of BACKIS. In Robert B. Hitchcock Sr., Donald J. Humcke, Stephen A. Szygenda, editors, Proceedings of the 12th Design Automation Conference, DAC '75, Boston, Massachusetts, USA, June 23-25, 1975. pages 311-316, ACM, 1975. [doi]
Abstract is missing.