@inproceedings{weko_97467_1, author = "Sakuta,Makoto and Iida,Hiroyuki", title = "Solving Problems with Uncertainty", booktitle = "ゲームプログラミングワークショップ1999論文集", year = "1999", volume = "1999", number = "14", pages = "145--152", month = "oct" }