Theorems of Helly’s Type for Partially-Closed Half-Spaces. Communications in Mathematical Research, [S. l.], v. 34, n. 2, p. 117–124, 2019. DOI: 10.13447/j.1674-5647.2018.02.03. Disponível em: https://gsp.tricubic.dev/cmr/article/view/8956. Acesso em: 15 mar. 2026.