Ivan Christiov, Philosophical and Theological Arguments on the Holy Icons in the Work: Nicephorus and Photius, Patriarch of Constantinople and the Great Theodore the Studites against the Iconoclasts. The article is a critical edition of the Greek text with a modern Bulgarian translation of the 22nd chapter of Panoplia Dogmatica of Euthymios Zigabenus.
Ivan Christiov (Thu,) studied this question.
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