Optimal HSE-PWM based on genetic algorithm for seven levels diode clamped multilevel inverter. Periodicals of Engineering and Natural Sciences, [S. l.], v. 8, n. 2, p. 859–869, 2020. DOI: 10.21533/pen.v8.i2.1112. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1112. Acesso em: 1 may. 2026.