Guido M. Cortelazzo, Michael R. Lightner. Simultaneous design in both magnitude and group-delay of IIR and FIR filters: Problems and results. In IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '83, Boston, Massachusetts, USA, April 14-16, 1983. pages 201-204, IEEE, 1983. [doi]
Abstract is missing.