César C. Fernandes, Humberto, and José de Ribamar S. Silveira. “Substrato Semicondutores Em Estrututas Planares<br >DOI: 10.14209 Jcis.1990.9”. Journal of Communication and Information Systems 5, no. 2 (June 16, 2015). Accessed July 22, 2024. https://jcis.sbrt.org.br/jcis/article/view/153.