MRS.PRIYANKA A.KHUNKAR. 7 level multilevel inverter to be used in food preservation system. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 2, n. 13, p. -, 2022. Disponível em: https://ijaerd.com/index.php/IJAERD/article/view/5707. Acesso em: 16 aug. 2022.