| |
| 1999 | ||
|---|---|---|
| 1 | Masahiro Watanabe, Takaharu Oishi, Masatoshi Yoshikawa, Minoru Nakai, Shunsuke Uemura: Document Retrieval Based on Subtopic Combination. CODAS 1999: 76-87 | |
| 1 | Minoru Nakai | [1] |
| 2 | Shunsuke Uemura | [1] |
| 3 | Masahiro Watanabe | [1] |
| 4 | Masatoshi Yoshikawa | [1] |