Bo Zhang, ; Doppelbauer, M.: 'Numerical Iron Loss Calculation of a New Axial Flux Machine with Segmented-Armature-Torus Topology', IET Conference Proceedings, 2014, p. 0377-0377, DOI: 10.1049/cp.2014.0435 IET Digital Library, https://digital-library.theiet.org/;jsessionid=2gojvdco00tie.x-iet-live-01content/conferences/10.1049/cp.2014.0435