OLIVEIRA, R. C. .; MONTEIRO DA HORA, H. R. .; AZEVEDO FILHO, E. T. .; NADER, G. L. .; DE CARVALHO, R. A. . Public policies and technological innovation in Brazil’s oil and gas industry: a patent perspective. Future Energy, [S. l.], v. 4, n. 2, p. 23–34, 2025. DOI: 10.55670/fpll.fuen.4.2.3. Disponível em: https://fupubco.com/fuen/article/view/277. Acesso em: 29 oct. 2026.