Історико-літературні концепції Леоніда Білецького

This article investigates critical literary and methodological concepts of the Ukrainian letters history suggested and developed by the Ukrainian diaspora scholar Leonid Bilets’kyi (1882-1955). The author of this article aims not only at showing their novelty in the 20-50s of the previous century, but also at proving that their topicality places them in the contemporary development of the national science regarding the Ukrainian literature history