Kurmanbekova, E., and A. Sambetbayeva. “Improving the Strength of Composite Material through the Effective Modification of the Surface of the Cellulose Filler”. Eastern-European Journal of Enterprise Technologies, vol. 2, no. 6 (116), Apr. 2022, pp. 33-40, doi:10.15587/1729-4061.2022.254814.