ANTONOVA, T. M.; DMYTRYSHYN, R. I. Truncation error bounds for branched continued fraction $\sum_{i_1=1}^N\frac{a_{i(1)}}{1}{\atop+}\sum_{i_2=1}^{i_1}\frac{a_{i(2)}}{1}{\atop+}\sum_{i_3=1}^{i_2}\frac{a_{i(3)}}{1}{\atop+}\ldots$. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 72, n. 7, p. 877–885, 2020. DOI: 10.37863/umzh.v72i7.2342. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2342. Acesso em: 5 dec. 2025.