OAK SMITH,. Two Simple Proofs of, Villat’s Formula and its Generalization in n-Connected Circular Domains. Acta Scientiae, [S. l.], v. 24, n. 2, p. 1–21, 2023. Disponível em: https://www.periodicos.ulbra.org/index.php/acta/article/view/6. Acesso em: 10 may. 2025.