OTAKULOV, E. E. The origin of the story of Charlemagne’s journey to Jerusalem and Constantinople: From diplomacy to the Crusades. Shagi, [S. l.], v. 11, n. 4, p. 15–34, 2025. Disponível em: https://shagi.owebs.ru/article/view/34725. Acesso em: 8 nov. 2026.