BRYAN, P.; IVAKI, M. N.; SCHEUER, J. On the classification of ancient solutions to curvature flows on the sphere. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], p. 20, 2022. DOI: 10.2422/2036-2145.202105_006. Disponível em: https://journals-dev.sns.it/index.php/annaliscienze/article/view/5852. Acesso em: 26 may. 2026.