Katsala, R. A., and M. M. Pahirya. “Equivalence of Two Methods for Construction of Regular Continued C-Fractions”. Ukrains’kyi Matematychnyi Zhurnal 61, no. 7 (July 25, 2009): 1005–1009. Accessed December 5, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/3076.