Sharifzadeh, Mohammad; Sheikholeslami, Abdolreza; Vahedi, Hani; Ghoreishy, Hoda; Labbé, Philippe-Alexandre; Al-Haddad, Kamal: 'Optimised harmonic elimination modulation extended to four-leg neutral-point-clamped inverter', IET Power Electronics, 2016, 9, (3), p. 441-448, DOI: 10.1049/iet-pel.2015.0022
IET Digital Library, https://digital-library.theiet.org/;jsessionid=1trfgkqilo3bx.x-iet-live-01content/journals/10.1049/iet-pel.2015.0022