@article{{JPT}{}, author = {Yianni, C., Efthymiou, V., Georghiou, G.}, title = { Economic Viability of Battery Energy Storage for the Provision of Frequency Regulation Service}, journal = {Journal of Power Technologies}, volume = {98}, number = {5}, year = {2019}, url = {https://papers.itc.pw.edu.pl/index.php/JPT/article/view/1469} }