Takao Kobayashi, Satoshi Imai. Complex Chebyshev approximation for IIR digital filters using an iterative WLS technique. In 1990 International Conference on Acoustics, Speech, and Signal Processing, ICASSP '90, Albuquerque, New Mexico, USA, April 3-6, 1990. pages 1321-1324, IEEE, 1990. [doi]
Abstract is missing.