An Example of Nonexistence of $\kappa$-Solutions to the Ricci Flow. Journal of Mathematical Study, [S. l.], v. 49, n. 1, p. 1–12, 2018. DOI: 10.4208/jms.v49n1.16.01. Disponível em: https://www.global-sci.com/index.php/jms/article/view/13258. Acesso em: 5 dec. 2025.