[{"id":"2001-x-on-the-historical-relationship-of-the-pitch-accent","type":"article-journal","title":"On the Historical Relationship of the Pitch Accent System of Hokkaido Ainu and the Vowel Length System of Sakhalin Ainu(1)-A Preliminary Study toward the Solution of the Historico-Phonological Relationship of Hokkaido Ainu and Sakhalin Ainu-","issued":{"date-parts":[[2001]]},"language":"ain"}]