THEJEL, Rabee Hashim. Design of 7-Level Hybrid Inverter Control Circuit. Iraqi Journal for Electrical and Electronic Engineering, [S. l.], v. 2, n. 1, p. 62–69, 2006. DOI: 10.37917/ijeee.2.1.7. Disponível em: https://ijeee.edu.iq/ijeee/article/view/108. Acesso em: 9 dec. 2025.