[{"id":"2021-n-a-mamcheva-ainu-percussion-instruments","type":"article-journal","title":"Ainu percussion instruments","author":[{"literal":"N. A. Mamcheva"}],"issued":{"date-parts":[[2021]]},"language":"ain","URL":"https://doi.org/10.25205/10.25205/2312-6337-2021-1-32-46"}]