Katayeva, M., R. Mangazbayeva, and R. Abdykalykova. 2012. “Investigation of Complex Formation Processes of Hydroxypropylmethylcellulose and Polymethacrylic Acid in Aqueous Solutions”. Chemical Bulletin of Kazakh National University 65 (1), 266-69. https://doi.org/https://doi.org/10.15328/chemb_2012_1266-269.