<strong>Проф. д.и.н. Веселин Янчев</strong> <em>Софийски университет „Св. Климент Охридски“</em> <a href="https://doi.org/10.53656/his2023-1-8-new" target="_blank" rel="noopener noreferrer">https://doi.org/10.53656/his2023-1-8-new</a> <span style="color: #ff0000;"><a style="color: #ff0000;" href="https://azbuki.bg/wp-content/uploads/2023/02/History_1_23_Veselin-Qnchev.pdf" target="_blank" rel="noopener noreferrer">Отвори пълния текст</a></span>