ULLAH, Nasim; AZIZ AL AHMADI, Ahmad. Variable Structure Back-Stepping Control of Two-stage Three Phase Grid Connected PV Inverter. Periodica Polytechnica Electrical Engineering and Computer Science, [S. l.], v. 64, n. 3, p. 239–246, 2020. 10.3311/PPee.15412. Disponível em: https://pp.bme.hu/eecs/article/view/15412. Acesso em: 23 apr. 2024.