GALKO Світлана, and OSIEVSKA Валентина. 2016. “lassification of oods s a ool of nternational rade ransparency”. NTERNATIONAL CIENTIFIC-RACTICAL OURNAL OMMODITIES ND ARKETS 21 (1):32-47. https://journals.knute.edu.ua/commodities-and-markets/article/view/1156.