Перегляд Physical & Chemical Geotechnologies – 2020 : materials of the International Scientific & Practical Conference (Program of report) = Фізико-хімічні геотехнології – 2020 : матеріали міжнар. наук.-практ. конф. (програма виступів), 04–05 листопада 2020 р. по темі "traceable supply chain"
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Peculiarities of international and national legislation and modern activity of leading companies in the extraction of colored gems
(Видавництво НТУ ДП, 2020)Purpose. Study the impact of the peculiarities of international and national legislation in the field of colored gems mining on the success of the world's leading companies in order to activate the gemstone market ...