@inproceedings{weko_120983_1, author = "加藤,誠巳 and 二瓶,克己 and 飯村,伊智郎", title = "首都高速道路経路案内システム", booktitle = "全国大会講演論文集", year = "1992", volume = "第44回", number = "応用", pages = "363--364", month = "feb" }