Khrolenok, E.V. 2024. STARODUBSHCHINA: THEORETICAL AND METHODOLOGICAL ASPECT OF STUDYING THE BORDER REGION IN THE EARLY MODERN PERIOD (SECOND HALF OF THE 16th – 18th CENTURIES). Zhurnal Belorusskogo Gosudarstvennogo Universiteta. Istoriya. 6, 3 (Jul. 2024), 25–32. DOI:https://doi.org/10.33581/fw2t7c13.