NEMRON, I. A. G. An Original Speech Around the Difficult Part of the Berge Conjecture (Solved by Chudnovsky, Robertson, Seymour and Thomas). Communications in Mathematics and Applications, [S. l.], v. 1, n. 3, p. 195–206, 2010. DOI: 10.26713/cma.v1i3.126. Disponível em: https://www.rgnpublications.com/journals/index.php/cma/article/view/126. Acesso em: 2 may. 2024.