RAJALA, Kai; ROMNEY, Matthew. Reciprocal lower bound on modulus of curve families in metric surfaces. Annales Fennici Mathematici, [S. l.], v. 44, n. 2, p. 681–692, 2019. DOI: 10.5186/aasfm.2019.4442. Disponível em: https://afm.journal.fi/article/view/135815. Acesso em: 30 mar. 2026.