@article{2009x1yky1n4,
  title = {アイヌ英雄叙事詩成立過程の時間層},
  author = {中川 裕},
  year = {2009},
  journal = {口承文芸研究 32},
  language = {ain},
  url = {https://cir.nii.ac.jp/crid/1010282257419261698}
}