BRUÉ, E.; PASQUALETTO, E.; SEMOLA, D. Constancy of the dimension in codimension one and locality of the unit normal on $\RCD(K,N)$ spaces. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 24, n. 3, p. 1765-1816, 2023. DOI: 10.2422/2036-2145.202110_007. Disponível em: https://journals.sns.it/index.php/annaliscienze/article/view/5799. Acesso em: 1 mar. 2026.