Shah Mohammadi, Ahmad; Trovão, João P.; Dubois, Maxime R.: 'Hybridisation ratio for hybrid excitation synchronous motors in electric vehicles with enhanced performance', IET Electrical Systems in Transportation, 2018, 8, (1), p. 12-19, DOI: 10.1049/iet-est.2017.0029
IET Digital Library, https://digital-library.theiet.org/;jsessionid=3s1a8pchmtges.x-iet-live-01content/journals/10.1049/iet-est.2017.0029