Volume Gap Theorems for Ricci Nonnegative Metrics and Einstein Metrics. Journal of Mathematical Study, [S. l.], v. 58, n. 2, p. 133–144, 2025. DOI: 10.4208/jms.v58n2.25.01. Disponível em: https://global-sci.com/index.php/jms/article/view/13498. Acesso em: 6 dec. 2025.