LIBARDI, Alice Kimie Miwa; SHARKO, V. V. Functions and Vector Fields on $C(ℂP^N)$-Singular Manifolds. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 66, n. 3, p. 311–315, 2014. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2134. Acesso em: 5 dec. 2025.