AKMADIYEVA, G.P. Some problems of classification of diplomatic documents. Bulletin of the Karaganda university History. Philosophy series, [S. l.], v. 85, n. 1, p. 8–12, 2017. Disponível em: https://ejh.buketov.edu.kz/history-philosophy-vestnik/article/view/134. Acesso em: 27 sep. 2026.