著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Alejandro A. Vaisman and Leticia I. Gómez,Efficient constraint evaluation in categorical sequential pattern mining for trajectory databases,Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology,,ACM,2009-03-24,,,541-552,https://cir.nii.ac.jp/crid/1874242817491005824,https://doi.org/10.1145/1516360.1516423