On Byzantine Theme in Taurica During the Reign of Emperor Nikephoros I (802–811): Critical Comments on the Hypothesis by Tibor Živković
Naumenko, Valeriy
Vestnik Volgogradskogo gosudarstvennogo universiteta. Serii͡a︡ 4, Istorii͡a, 2017-11, Vol.22 (5), p.75-85 [Periódico revisado por pares]Volgograd State University
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