Ongarbayev, Y. K., Y. Tileuberdi, Z. A. Mansurov, F. Austruy, and B. K. Tuleutaev. “Investigation of Rubber Crumb from Worn Tires Use to Road Constructions”. International Journal of Biology and Chemistry, no. 3, June 2012, pp. 13-20, https://ijbch.kaznu.kz/index.php/kaznu/article/view/46.