Kodin, E. and Kobets, O. 2025. The Policy of “Korenization” (Naturalization) in Bryansk province: the double Belarusian‑Ukrainian Frontier of the 1920s. Journal of Frontier Studies. 10, 3 (Sep. 2025), 129-157. DOI:https://doi.org/10.46539/jfs.v10i3.755.