Shakiyev М. Н. . (2022) “Soviet period and Kemel Tokaev (according to notes from a personal diary and memoirs of contemporaries)”, Bulletin of L.N. Gumilyov Eurasian National University. Historical Sciences. Philosophy. Religious Studies Series. , 141(4), pp. 121–133. doi: 10.32523/2616-7255-2022-141-4-121-133.