GONZALEZ, Francisco Javier. Positive harmonic functions on biregular trees. Journal of Algebra Combinatorics Discrete Structures and Applications, [S. l.], v. 11, n. 1, p. 65–72, 2023. DOI: 10.13069/jacodesmath.v11i1.290. Disponível em: https://www.jacodesmath.com/index.php/jacodesmath/article/view/290. Acesso em: 12 sep. 2026.