@article{oai:ismrepo.ism.ac.jp:00032310,
 author = {青山, 博次郎 and Aoyama, Hirojiro},
 issue = {1},
 journal = {統計数理研究所彙報},
 month = {Aug},
 pages = {1--12},
 title = {ダミー変数と数量化法への応用},
 volume = {13},
 year = {1965}
}