Historian A. P. Vlasto finds a Proto-Bulgarian flavour in the church's interior and thus a relation with the art of Persia or Central Asia and believes that it is not based on Byzantine examples of that age.
Historian A. P. Vlasto finds a Proto-Bulgarian flavour in the church's interior. Historian A. P. Vlasto finds a Proto-thus a relation with the art of Persia or Central Asia. It is not based on Byzantine examples of that age. This is what Historian A. P. Vlasto believes.