Gussenov, I., Mukhametgazy, N., Shakhvorostov, A., & Kudaibergenov, S. (2021). Synthesis and characterization of high molecular weight amphoteric terpolymer based on acrylamide, 2-acrylamido-2-methyl-1-propanesulfonic acid sodium salt and (3-acrylamidopropyl)trimethylammonium chloride for oil recovery. Chemical Bulletin of Kazakh National University, 103(4), 12-20. https://doi.org/https://doi.org/10.15328/cb1243