STEFANI CATIVELLI, A.; PINTO, A. L.; LASCURAIN SANCHEZ, M. L. Patent value index: Measuring Brazilian green patents based on family size, grant, and backward citation. Iberoamerican Journal of Science Measurement and Communication, [S. l.], v. 1, n. 1, p. 004, 2020. DOI: 10.47909/ijsmc.03. Disponível em: https://ijsmc.pro-metrics.org/index.php/i/article/view/2. Acesso em: 2 oct. 2025.