SHIKOSKI, Jovan; ARNAUDOV, Rumen; EFTIMOV, Tinko. A study of the frequency characteristics of a photovoltaic convertor РРС-4Е. Photonics Letters of Poland, [S. l.], v. 10, n. 3, p. 70–72, 2018. DOI: 10.4302/plp.v10i3.839. Disponível em: https://photonics.pl/PLP/index.php/letters/article/view/10-26. Acesso em: 29 may. 2024.