|  |  | 
| 1999 | ||
|---|---|---|
| 1 | Setsuo Tsuruta, Hideaki Ishida, Masaki Honma, Akio Nakaon: Validation of an Elevator Maintenance Engineer Scheduling AI System and its Knowledge Refinement. FLAIRS Conference 1999: 521-525 | |
| 1 | Hideaki Ishida | [1] | 
| 2 | Akio Nakaon | [1] | 
| 3 | Setsuo Tsuruta | [1] |