Kudaibergenov, S., B. Selenova, G. A. Mun, N. Yesmurzayeva, and E. Nurgaziyeva. 2014. “Catalytic Activity of poly(N-Vinylpyrrolidone) Protected Gold Nanoparticles Deposited on ZnO”. International Journal of Biology and Chemistry 7 (2):65-68. https://doi.org/10.26577/2218-7979-2014-7-2-65-68.