R. L. Calafiore, John C. Foster. A system for multilayer printed wiring layout. In Herbert M. Wall, Robert B. Hitchcock Sr., Stephen P. Krosner, J. Michael Galey, Nitta P. Dooner, Donald J. Humcke, Pat O. Pistilli, editors, Proceedings of the 11th Design Automation Workshop, DAC '74, Denver, Colorado, USA, June 11-19, 1974. pages 322-326, ACM, 1974. [doi]
Abstract is missing.