Proceedings : Third Annual Allerton Conference on Circuit and System Theory : conference held October 20, 21, 22, 1965, Allerton House, Monticello, Illinois
edited by M.E. van Valkenburg, conference chairmen ; sponsored by the Department of Electrical Engineering and the Coordinated Science Laboratory of the University of Illinois, and the Circuit Theory Groupe of the Institute of Electrical & Electronics Engineers
[University of Illinois at Urbana-Champaign], [1965]