@article{oai:seijo.repo.nii.ac.jp:00005780,
 author = {OTSU, Takeshi},
 issue = {228},
 journal = {成城大學經濟研究, Seijo University economic papers},
 month = {Mar},
 note = {P(論文)},
 pages = {93--136},
 title = {Robust Statistics and Business Cycle Dating},
 year = {2020}
}