@article{oai:seijo.repo.nii.ac.jp:00002036,
 author = {油井, 雄二},
 journal = {成城大學經濟研究},
 month = {Jan},
 note = {P(論文)},
 pages = {1--3},
 title = {序文},
 volume = {159},
 year = {2003}
}