“How Does Large Disadvantages in European Phonetics and Spelling Were Influenced for the Researches of VІ – VІІІ Centuries Orkhon-Yenisei Old Turkic Language Monuments”. Eurasian Journal of Philology Science and Education, vol. 144, no. 4, Oct. 2015, https://philart.kaznu.kz/index.php/1-FIL/article/view/343.