LOPES, Frederico José Andries. EULER E AS PONTES DE KÖNIGSBERG. Brazilian Journal on the History of Mathematics, [s. l.], vol. 15, no. 30, p. 23–32, 2020. DOI: 10.47976/RBHM2015v15n3023-32. Disponível em: https://www.rbhm.org.br/index.php/RBHM/article/view/82. Acesso em: 19 may. 2024.