Zhigalov VM. Formation and Periodization of Military-Administrative Management of the Historical Region of the Belgorod Line in the Context of Its Defensive Significance. Via in tempore. История. Политология [Internet]. 2024Mar.30 [cited 2024Jul.3];51(1):102-15. Available from: https://via-in-tempore-journal.ru/index.php/journal/article/view/413