ФЕДОРЕНКО, Д. A unique monument of Ukrainian spirituality: the Ostromir Gospel of 1056-1057. Actual Problems of Mind, [S. l.], n. 1, p. 146–149, 1995. DOI: 10.31812/apd.vi1.6175. Disponível em: https://journal.kdpu.edu.ua/apd/article/view/6175. Acesso em: 8 may. 2024.