VerbovijА. “MODELING THE OPERATION OF A HYDRO–ACCUMULATING POWER PLANT IN THE PUMP MODE AT POWER SUPPLY FROM THE WIND POWER PLANT”. Vidnovluvana energetika0, no. 4(59) (December 27, 2019): 56-63. Accessed September 19, 2020. https://ve.org.ua/index.php/journal/article/view/231.