Uzhankov, Alexander. The Church and the Byzantine Empire: Epiphanic link of events Written by Сосницкий Дмитрий Александрович on 17 July 2017.
Vasilik V.V. The service to St. Prince Vladimir and the tradition of St. Cyril and Methodius Written by Сосницкий Дмитрий Александрович on 21 January 2014.
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