Negim, E., Konysbay А.М., G. Irmukhametova, and S.N. Kalugin. “Synthesis and Characterization of Polypropylene Glycol-Graft-Styrene”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources 318, no. 3 (July 13, 2021): 5–11. Accessed April 29, 2024. http://kims-imio.com/index.php/main/article/view/61.