Vdovychenko, Heorhii. “Kyiv Philosophical School and Spiritual Self-Determination of Its Founders: At the Worldview Intersection of Atheism and Faith”. SOPHIA. Human and Religious Studies Bulletin 18, no. 2 (December 17, 2021): 46–52. Accessed July 10, 2026. https://sophia.knu.ua/index.php/sophia/article/view/136.