@article{oai:fukuyama-u.repo.nii.ac.jp:00005899,
 author = {古藤, 保次},
 issue = {1・2},
 journal = {福山大学経済学論集},
 month = {Mar},
 note = {P(論文)},
 pages = {106--116},
 title = {単位根と Cointegration},
 volume = {12},
 year = {1988}
}