@article{oai:waseda.repo.nii.ac.jp:00012299,
 author = {Okumura, Masashi and 奥村, 雅史},
 journal = {早稲田商学=The Waseda commercial review},
 month = {Mar},
 pages = {221--247},
 title = {企業買収と株式市場の反応 -IN-IN型とIN-OUT型の比較-},
 volume = {355・356号},
 year = {1993}
}