Пеняк, Павло. “HISTORY OF UZHHOROD ACCORDING TO ARCHAEOLOGICAL SOURCES: THE RESULTS OF STUDY”. Modern engineering and innovative technologies 4, no. 31-04 (February 28, 2024): 90–97. Accessed July 22, 2024. https://moderntechno.de/index.php/meit/article/view/meit31-00-057.