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Information × Registration Number 2116U002555, Article popup.category Thesis Title popup.author popup.publication 01-01-2016 popup.source_user Сумський державний університет popup.source http://essuir.sumdu.edu.ua/handle/123456789/45947 popup.publisher Sumy State University Description We can hear much information about green technologies nowadays. But what do this words mean? The concept of green technology means the use of renewable sources of energy and materials. popup.nrat_date 2025-05-12 Close