Bykov, A.Yu. “Mutual Relations Between Orenburg Administration and Higher Kazakh Nobility in the First Half the XVIII Century ”. Bulletin of the Karaganda university History. Philosophy series 92, no. 4 (December 30, 2018): 70–82. Accessed September 27, 2026. https://ejh.buketov.edu.kz/history-philosophy-vestnik/article/view/404.