Khoroshev, O. (1) “Certain Problems of Forming Organizational Principles of National Youth Associations in Ukraine in 1917”, V. N. Karazin Kharkiv National University Bulletin History of Ukraine. Ukrainian Studies: Historical and Philosophical Sciences, 19(1138). Available at: https://periodicals.karazin.ua/uahistory/article/view/1369 (Accessed: 15May2026).