[1]
G. Naidenov, “Ideology, Class and Factional Struggles in the Mid and Late 1920s in Soviet Russia – Nikolai Kondratiev’s Tragic Fate”, НТ, no. 1, pp. 7–34, Apr. 2016, Accessed: Jul. 23, 2026. Available: https://bjiep.e-dnrs.org/index.php/rp/article/view/5632