edited by J. B. Cruz and A. H. Haddad ; sponsored by the Department of Electrical Engineering and the Coordinated Science Laboratory of the University of Illinois at Urbana-Champaign. edited by J. B. Cruz and C. L. Chen ; sponsored by the Department of Electrical Engineering and the Coordinated Science Laboratory of the University of Illinois at Urbana-Champaign. T. N. Trick, M. E. VanValkenburg, sponsored by the Department of Electrical Engineering and the Coordinated Science Laboratory of the University of Illinois. Clifton G. Bergeron, ed. ; sponsored by the Department of Ceramic Engineering, University of Illinois at Urbana-Champaign. The Department of Electrical Engineering and the Coordinated Science Laboratory of the University of edited by A. H. Haddad, G. Metze and T. N. Trick ; sponsored by the Department of Electrical Engineering and the Coordinated Science Laboratory of the University of Illinois Urbana, Illinois and the Circuit Theory and Automatic Control Groups of the Institute of Electrical & Electronics Engineers. sponsored by the Department of Electrical Engineering and the Coordinated Science Laboratory of the University of Illinois at Urbana-Champaign ; conference co-chairmen F. P. Preparata, M. B. Pursley.