Vladimir Sizov, Lidia Donskoi, Mikhail Cherniakov. A design method for a recursive discrete filter described by difference equation with periodically time-varying coefficients. In ISSPA '99. Proceedings of the Fifth International Symposium on Signal Processing and its Applications, Brisbane, QL, Australia, August 22-25, 1999. pages 977-980, IEEE, 1999. [doi]
Abstract is missing.