Zhubatova BN, Aubakyrova КК. Research problems of written monuments in Turkic-kipchak language (ХІІІ-ХV centuries). JOS [Internet]. 2016 May 3 [cited 2024 Nov. 21];72(2). Available from: https://bulletin-orientalism.kaznu.kz/index.php/1-vostok/article/view/689