KLUCZKOWSKI, Andrzej; WYROSTKIEWICZ, Michał. Circular Economy as an Important Subject of Environmental Education in the Era of Energy Demand . Journal of Vasyl Stefanyk Precarpathian National University, [S. l.], v. 5, n. 1, p. 88–94, 2018. DOI: 10.15330/jpnu.5.1.88-94. Disponível em: https://journals.pnu.edu.ua/index.php/jpnu/article/view/3510. Acesso em: 17 jun. 2024.