Buksnaitis, J. “Analytical Determination of Mechanical Characteristics of Asynchronous Motors by Varying the Electric Current Frequency”. Elektronika ir Elektrotechnika 112, no. 6 (June 8, 2011): 3-6. Accessed April 27, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/433.