VLASENKO І., VLASENKO І., and KLYMENKO В. “ilk arket in innytsia egion: velopment rends”. NTERNATIONAL CIENTIFIC-RACTICAL OURNAL OMMODITIES ND ARKETS, vol. 21, no. 1, June 2016, pp. 48-58, https://journals.knute.edu.ua/commodities-and-markets/article/view/1159.