Makhatha, Mamookho Elizabeth, George M. Tsoeunyane, Luyanda Masana Yvette Maqubela, Sergei Sherbakov, Daria Podgayskaya, Vishwanatha H. M., and Pawan Kumar. 2025. “Characterization of Polyvinylpyrrolidone-2-Acrylamide-2-Methlypropansulphonic Acid Based Polymer as a Corrosion Inhibitor for Copper and Brass in Hydrochloric Acid”. Applied Science and Engineering Progress 18 (1):7502. https://doi.org/10.14416/j.asep.2024.07.013.