Bazarova, A. Z., G. Z. Kairalapova, S. N. Zhumagalieva, and M. K. Beisebekov. “Synthesis and Investigation of Properties of Cryogel Based on Polyacrylic Acid”. International Journal of Biology and Chemistry, vol. 8, no. 1, June 2015, pp. 43-46, doi:10.26577/2218-7979-2015-8-1-43-46.