Hryhorak, Yuriy. “CONCEPTUALIZATION OF PHILANTHROPY IN THE CONTEXT OF ANCIENT POLITICAL SYSTEMS: SOCIO-PHILOSOPHICAL ANALYSIS”. Proceedings of the Kyiv Aviation Institute. Series: Philosophy. Cultural 1, no. 43 (May 27, 2026): 87–91. Accessed June 13, 2026. http://jrnl.kai.edu.ua/index.php/VisnikPK/article/view/21236.