Bodnar, D.I., and M.M. Bubniak. “On Convergence $(2,1,\dots,1)$-Periodic Branched Continued Fraction of the Special Form”. Carpathian Mathematical Publications 7, no. 2 (December 19, 2015): 148–154. Accessed November 22, 2024. https://ktipe.pnu.edu.ua/index.php/cmp/article/view/1393.