RODRIGUEZ, A. Large disks touching three sides of a quadrilateral. Annales Fennici Mathematici, [S. l.], v. 49, n. 2, p. 795–802, 2024. DOI: 10.54330/afm.154981. Disponível em: https://afm.journal.fi/article/view/154981. Acesso em: 11 apr. 2025.