“Using Complex Conjugated Magnitudes- and Orthogonal Park/Clarke Transformation Methods of DC/AC/AC Frequency Converter”, ELEKTRON ELEKTROTECH, vol. 93, no. 5, pp. 29–34, May 2009, Accessed: Dec. 05, 2025. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/10174