SEMAK Б. “he ole of reatment of extile aterials in the ormation of heir ife ycle”. "INTERNATIONAL·SCIENTIFIC-·PRACTICAL·JOURNAL·COMMODITIES·AND·MARKETS", vol. 13, no. 1, June 2012, pp. 171-6, https://journals.knute.edu.ua/commodities-and-markets/article/view/1425.