@article{oai:ismrepo.ism.ac.jp:00032583,
 author = {大隅, 昇 and 中村, 隆 and Ohsumi, Noboru and Nakamura, Takashi},
 issue = {1},
 journal = {統計数理研究所彙報},
 month = {Mar},
 pages = {117--133},
 title = {分類系統樹の性質とその比較評価方式},
 volume = {28},
 year = {1981}
}