DMYTRYSHYN, R.; LUTSIV, I.-A.; DMYTRYSHYN, M.; CESARANO, C. On some domains of convergence of branched continued-fraction expansions of the ratios of Horn hypergeometric functions $H_4$. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 76, n. 4, p. 502–508, 2024. DOI: 10.3842/umzh.v74i4.7877. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7877. Acesso em: 5 dec. 2025.