Xi Zhang, Kazuyoshi Suzuki, Toshinori Yoshikawa. Complex Chebyshev approximation for IIR digital filters. In IEEE International Symposium on Circuits and Systems, ISCAS 2000, Emerging Technologies for the 21st Century, Geneva, Switzerland, 28-31 May 2000, Proceedings. pages 371-374, IEEE, 2000. [doi]
Abstract is missing.