Media type: E-Article Title: Energy efficiency of national economy: social, economic and ecological indicators Contributor: Ziabina, Yevheniia [VerfasserIn]; Pimonenko, Tetyana [VerfasserIn]; Starchenko, Luidmyla [VerfasserIn] imprint: 2020 Published in: SocioEconomic challenges ; 4(2020), 4, Seite 160-174 Language: English DOI: 10.21272/sec.4(4).160-174.2020 ISSN: 2520-6214 Identifier: Keywords: energy efficiency ; carbon-free economy ; sustainable development ; energy sector ; green energy ; energy security ; Aufsatz in Zeitschrift Origination: Footnote: Access State: Open Access