@inproceedings{weko_122047_1, author = "片岡,健司 and 駒谷,喜代俊", title = "乗務員運用計画作成支援システムにおける基本モデル", booktitle = "全国大会講演論文集", year = "1992", volume = "第45回", number = "応用", pages = "419--420", month = "sep" }