CHERNIAK . Л., and PIRKOVICH . К. “rends of ootwear arket evelopment in kraine”. NTERNATIONAL CIENTIFIC-RACTICAL OURNAL OMMODITIES ND ARKETS, vol. 11, no. 1, June 2011, pp. 77-82, https://journals.knute.edu.ua/commodities-and-markets/article/view/1465.