PINTO FRANZON, Carmen Rosane. Leibniz’s ‘universal characteristic’: context, paths and implications. Circumscribere International Journal for the History of Science, [S. l.], v. 15, p. 50–51, 2015. Disponível em: https://revistas.pucsp.br/index.php/circumhc/article/view/23252. Acesso em: 5 dec. 2025.