[{"id":"nd-x-1tm5csq","type":"article-journal","title":"アイヌ芸能の時間的変化の過程の研究-江戸・幕末北方関係資料に基づく-","author":[{"literal":"谷本 一之"}],"URL":"https://cir.nii.ac.jp/crid/1040000781628266368","language":"ain"}]