Pedzisa mutsara unotevera: Eustathios Daphnomeles (, kutanga kwezana ramakore rechi 11) akanga ari muByzantine uye mutongi uyo akazviratidza amene mu
Kukundwa kweBulgaria neByzantium. Anorongwa semumwe wevakuru vakuru vakakurumbira uye vakabudirira muhondo yemakore makumi matatu pakati paMambo Basil II () naSamuel weBulgaria (), achibatsira kupedza kupokana kwenguva refu nekupofumadza nekutora mutungamiri wekupedzisira weBulgaria, Ibatzes, muna 1018.