Sadeghierad, M., H. Lesani, H. Monsef, and A. Darabi. “Back-Iron Consideration in High-Speed Axial-Flux Machine”. Elektronika ir Elektrotechnika 89, no. 1 (January 3, 2009): 87-90. Accessed October 1, 2022. https://eejournal.ktu.lt/index.php/elt/article/view/10583.