Bian H, Wang W, Chen K, Xu X, Xu Q. Gradual Configuration Research on Energy Storage System for a Photovoltaic Plant. ELEKTRON ELEKTROTECH [Internet]. 2013Sep.9 [cited 2024Nov.21];19(7):47-52. Available from: https://eejournal.ktu.lt/index.php/elt/article/view/5161