[{"id":"2009-x-ipgwuc","type":"article-journal","title":"アイヌ英雄叙事詩成立過程の時間層--ユカラにおけるイシカラ人の役割","author":[{"literal":"中川 裕"}],"container-title":"口承文藝研究 = Studies in folk-narrative / 日本口承文藝學會 編","issued":{"date-parts":[[2009]]},"URL":"https://cir.nii.ac.jp/crid/1521417755986609792","language":"ain"}]