F. A. Schwertz, R. T. Steinback. Nonlinear resistors in logical switching circuits. In Gilbert D. McCann, editor, Proceedings of the 1953 western computer conference, AIEE-IRE 1953 (Western), Los Angeles, California, USA, February 1-6, 1953. pages 174-186, ACM, 1953. [doi]
Abstract is missing.