Serik, Lyazzat, Olga Ibragimova, Gulim Ussenova, and Nassiba Baimatova. “Monitoring of Volatile Organic Compounds in Ambient Air of Taldykorgan, Kazakhstan”. Chemical Bulletin of Kazakh National University 95, no. 4 (November 1, 2019): 4-12. Accessed October 21, 2021. https://bulletin.chemistry.kz/index.php/kaznu/article/view/1095.