Some info about BULGARIAN
Category
LITERATURE - AUTHORS
Vladislav the Grammarian was a Bulgarian[1][2][3] Orthodox Christian monk, scribe, historian and theologian active in medieval Bulgaria and Serbia, regarded as part of both the Bulgarian and Serbian[4][5] literary corpus. His collections of manuscripts constitute a compendium of translations and original Bulgarian and Serbian texts produced between the 13th and 15th centuries.
Wikipedia contributors, "Vladislav Gramatik," Wikipedia, The Free Encyclopedia,
ABOUT THE BULGARIAN LANGUAGE