Negim, El-Sayed, L. Bekbayeva, G. S. Irmukhametova, A. Orazgaliyeva, D. Ainakulova, I. Zhodasbekova, G. Yeligbayeva, and G. A. Mun. 2017. “Utilization of Styrene Copolymer Lattices (DBSS/POE) As Chemical Admixture for Mortar”. International Journal of Biology and Chemistry 10 (2):49-53. https://doi.org/10.26577/2218-7979-2017-10-2-49-53.