Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Dan, Jingpei and Shi, Weiren and Dong, Fangyan and Hirota, Kaoru",Piecewise Trend Approximation: A Ratio-Based Time Series Representation,Abstract and Applied Analysis,1085-3375,Hindawi Limited,2013-01-01,2013,,1-7,https://cir.nii.ac.jp/crid/1870865118218407424,https://doi.org/10.1155/2013/603629