Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ryuichi Hirabayashi and Tetsuya Fujie and Rika Ito and Kenji Suyama,A heuristic approach for design of FIR filters with SP2 coefficients,"The 2004 IEEE Asia-Pacific Conference on Circuits and Systems, 2004. Proceedings.",,IEEE,2005-04-12,2,,1117-1120,https://cir.nii.ac.jp/crid/1872272492729377664,https://doi.org/10.1109/apccas.2004.1413080