Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Chen Xiaorong and Tokinaga Shozo,Syntactical Recognition Systems of Time Series based on the Genetic Programming and its Applications to Clustering of Stock Prices,經濟學研究,0022975X,"Society of Political Economy, Kyushu University",2005-07-29,71,4,107-119,https://cir.nii.ac.jp/crid/1390572174788942080,https://doi.org/10.15017/7620