ZHALDAK М., MOKROUSOVA О., and MEREZHKO Н. “ptimization of uality ndicatorsof atural kins and heir anning arameters sing ontmorillonite”. ommodity cience. echnologies. ngineering, vol. 28, no. 4, Dec. 2018, pp. 75-84, https://journals.knute.edu.ua/commodities-and-markets/article/view/1125.