Vergeles, K. and Netetska , E. 2023. ESSENTIAL MANIFESTATIONS OF CONTEMPORARY PROBLEMS OF NATIONAL IDENTITY ON THE EXAMPLE OF ORTHODOX: A SOURCE SCIENCE ANALYSIS. SOPHIA. Human and Religious Studies Bulletin. 20, 2 (Mar. 2023), 10–15. DOI:https://doi.org/10.17721/sophia.2022.20.2.