Isivikelo sesifuba esineminyaka engu-1,100 ubudala ukuze sixoshe ububi singase sibe nemibhalo yesiCyrillic endala kakhulu eyake yatholakala
Abacwaningi bathi umbhalo osesivimbeni sesifuba esineminyaka engu-1,100 ubudala owatholwa enqabeni eyonakele eBulgaria ungesinye sezibonelo zokuqala ezaziwayo zombhalo wesiCyrillic.