Аубакирова, Ж. ., А. Алексеенко, and Э. Столярова. “FEATURES OF THE DEMOGRAPHIC TRANSITION OF KAZAKHS IN THE 50-80th YEARS OF THE XX CENTURY”. BULLETIN ABAI KAZNPU, THE SERIES OF «HISTORICAL AND SOCIO-POLITICAL SCIENCES», vol. 2, no. 65, June 2021, https://bulletin-histsocpolit.kaznpu.kz/index.php/ped/article/view/49.