@article{oai:ismrepo.ism.ac.jp:00030778,
 author = {北川, 源四郎 and Kitagawa, Genshiro},
 issue = {2},
 journal = {統計数理, Proceedings of the Institute of Statistical Mathematics},
 month = {Dec},
 note = {要旨なし, 季節調整法, 研究ノート},
 pages = {217--232},
 title = {季節調整プログラムDECOMPとその後の展開},
 volume = {45},
 year = {1997}
}