Media type: E-Article Title: Regulatory policy of renewable energy sources in the European national economies Contributor: Koval, Viktor; Sribna, Yevheniia; Kaczmarzewski, Sylwester; Shapovalova, Alla; Stupnytskyi, Viktor imprint: Instytut Gospodarki Surowcami Mineralnymi i Energia Polskiej Akademii Nauk, 2021 Published in: Polityka Energetyczna – Energy Policy Journal Language: Not determined DOI: 10.33223/epj/141990 ISSN: 1429-6675 Keywords: Management, Monitoring, Policy and Law ; General Energy Origination: Footnote: Access State: Open Access