Pavel Zahradnik Boris Simák Miroslav Vlcek Fast and Robust Analytical Design of Equiripple Comb FIR Filters for Communication Purposes. 588-593 2008 ICN http://doi.ieeecomputersociety.org/10.1109/ICN.2008.46 conf/icn/2008 db/conf/icn/icn2008.html#ZahradnikSV08