Мekhamadiev ЕА. THE MOORS AND BYZANTINE EMPEROR HERACLIUS (610–641 AD) BY “THE CHRONICLE” OF JOHN OF NIKIU: A SOURCE-STUDY PERSPECTIVE. Вестник.История [Internet]. 2023 Jul. 4 [cited 2024 May 21];61(2):5–13. Available from: https://press.psu.ru/index.php/history/article/view/7890