YIANNI, Christos; 						EFTHYMIOU, Venizelos; 						GEORGHIOU, George E..
 Economic Viability of Battery Energy Storage for the Provision of Frequency Regulation Service.
<strong>Journal of Power Technologies</strong>, [S.l.], v. 98, n. 5, p. 403–407, feb. 2019.
ISSN 2083-4195.
Available at: &lt;<a href="https://papers.itc.pw.edu.pl/index.php/JPT/article/view/1469" target="_new">https://papers.itc.pw.edu.pl/index.php/JPT/article/view/1469</a>&gt;. Date accessed: 19 apr. 2024.