The forged letter in the political intrigue of patrikios Samonas and the problem of identifying the handwritings in the first half of the 10th century
Marina Aleksandrovna Kurysheva
Antičnaâ drevnostʹ i srednie veka, 2019-01, Vol.41, p.133-143 [Periódico revisado por pares]Ural Federal University
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