Galieva, A., G. Kudaibergen, E. Tazhbaev, M. Burkeev, T. Zhumagalieva, and A. Kazhmuratova. 2012. “Study of the Effect of Various Factors on Liberation of Nickel Nanoparticles into Hydrogels Based on Copolymers of Acrylic Acid β-Vyniloxyethylamide With Acrylic Acid”. Chemical Bulletin of Kazakh National University 65 (1), 235-37. https://doi.org/https://doi.org/10.15328/chemb_2012_1235-237.