SAKTHIVEL A; VIKNISWARAN M; SELVA BHARATHI V; VIKASH B. Voltage Control Based Five-Level Packed U-Cell Inverter. International Journal of Advance Research in Engineering, Science & Technology, [S. l.], v. 5, n. 3, p. 782–786, 2018. Disponível em: https://ijarest.org/index.php/ijarest/article/view/1343. Acesso em: 19 oct. 2025.