Daniel P. Siewiorek, Mario Barbacci. The CMU RT-CAD system: an innovative approach to computer aided design. In American Federation of Information Processing Societies: 1976 National Computer Conference, 7-10 June 1976, New York, NY, USA. Volume 45 of AFIPS Conference Proceedings, pages 643-655, AFIPS Press, 1976. [doi]
Abstract is missing.