@article{weko_64745_1, author = "戸田,巖 and 松永,俊雄", title = "日本の情報処理技術の足跡:電電公社のコンピュータ開発", journal = "情報処理", year = "2003", volume = "44", number = "6", pages = "631--639", month = "jun" }