Vaimann T, Niitsoo J, Kivipõld T, Lehtla T. Power Quality Issues in Dispersed Generation and Smart Grids. ELEKTRON ELEKTROTECH [Internet]. 2012Oct.17 [cited 2024Apr.27];18(8):23-6. Available from: https://eejournal.ktu.lt/index.php/elt/article/view/2605