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) GEWEKE J.,The dynamic factor analysis of economic time series,Latent Variables in Socio-Economic Models,,North-Holland,1977,,,,https://cir.nii.ac.jp/crid/1571980075928307712,