@article{weko_219116_1, author = "藤原,茂雄 and 秦,隆博", title = "ぺた語義:学習基盤を拡張する国際技術標準 IMS LTI 1.3 第3回LTI 1.3 活用事例と適合試験", journal = "情報処理", year = "2022", volume = "63", number = "9", pages = "507--510", month = "aug" }