Šapurov, Martynas, Edvardas Bielskis, Vytautas Bleizgys, and Aldas Dervinis. “Stepless Compensator of Reactive Power”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 12 (January 21, 2020). Accessed January 19, 2025. https://journals.vilniustech.lt/index.php/MLA/article/view/11441.