@article{oai:tsukuba.repo.nii.ac.jp:00015439,
 author = {Mizutani, Kiyotaka and Inokuchi, Ryo and 宮本, 定明 and MIYAMOTO, Sadaaki},
 issue = {2},
 journal = {International journal of intelligent systems},
 month = {Jan},
 pages = {176--198},
 title = {Algorithms of nonlinear document clustering based on fuzzy multiset model},
 volume = {23},
 year = {2008},
 yomi = {ミヤモト, サダアキ}
}