Christos Boukis, Danilo P. Mandic, Eftychios V. Papoulis, Anthony G. Constantinides. A gradient adaptive step size algorithm for IIR filters. In 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '03, Hong Kong, April 6-10, 2003. pages 85-88, IEEE, 2003. [doi]
Abstract is missing.